CVE-2021-21571
Summary
| CVE | CVE-2021-21571 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-06-24 17:15:00 UTC |
| Updated | 2021-07-02 14:27:00 UTC |
| Description | Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service and payload tampering. |
Risk And Classification
Problem Types: CWE-295
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Dell | Alienware M15 R6 | - | All | All | All |
| Operating System | Dell | Alienware M15 R6 Firmware | All | All | All | All |
| Hardware | Dell | Chengming 3990 | - | All | All | All |
| Operating System | Dell | Chengming 3990 Firmware | All | All | All | All |
| Hardware | Dell | Chengming 3991 | - | All | All | All |
| Operating System | Dell | Chengming 3991 Firmware | All | All | All | All |
| Hardware | Dell | G15 5510 | - | All | All | All |
| Operating System | Dell | G15 5510 Firmware | All | All | All | All |
| Hardware | Dell | G15 5511 | - | All | All | All |
| Operating System | Dell | G15 5511 Firmware | All | All | All | All |
| Hardware | Dell | G3 3500 | - | All | All | All |
| Operating System | Dell | G3 3500 Firmware | All | All | All | All |
| Hardware | Dell | G5 5500 | - | All | All | All |
| Operating System | Dell | G5 5500 Firmware | All | All | All | All |
| Hardware | Dell | G7 7500 | - | All | All | All |
| Operating System | Dell | G7 7500 Firmware | All | All | All | All |
| Hardware | Dell | G7 7700 | - | All | All | All |
| Operating System | Dell | G7 7700 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 14 5418 | - | All | All | All |
| Operating System | Dell | Inspiron 14 5418 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 15 5518 | - | All | All | All |
| Operating System | Dell | Inspiron 15 5518 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 15 7510 | - | All | All | All |
| Operating System | Dell | Inspiron 15 7510 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 3501 | - | All | All | All |
| Operating System | Dell | Inspiron 3501 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 3880 | - | All | All | All |
| Operating System | Dell | Inspiron 3880 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 3881 | - | All | All | All |
| Operating System | Dell | Inspiron 3881 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 3891 | - | All | All | All |
| Operating System | Dell | Inspiron 3891 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5300 | - | All | All | All |
| Operating System | Dell | Inspiron 5300 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5301 | - | All | All | All |
| Operating System | Dell | Inspiron 5301 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5310 | - | All | All | All |
| Operating System | Dell | Inspiron 5310 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5400 2-in-1 | - | All | All | All |
| Operating System | Dell | Inspiron 5400 2-in-1 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5400 Aio | - | All | All | All |
| Operating System | Dell | Inspiron 5400 Aio Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5401 | - | All | All | All |
| Hardware | Dell | Inspiron 5401 Aio | - | All | All | All |
| Operating System | Dell | Inspiron 5401 Aio Firmware | All | All | All | All |
| Operating System | Dell | Inspiron 5401 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5402 | - | All | All | All |
| Operating System | Dell | Inspiron 5402 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5406 2n1 | - | All | All | All |
| Operating System | Dell | Inspiron 5406 2n1 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5408 | - | All | All | All |
| Operating System | Dell | Inspiron 5408 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5409 | - | All | All | All |
| Operating System | Dell | Inspiron 5409 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5410 2-in-1 | - | All | All | All |
| Operating System | Dell | Inspiron 5410 2-in-1 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5501 | - | All | All | All |
| Operating System | Dell | Inspiron 5501 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5502 | - | All | All | All |
| Operating System | Dell | Inspiron 5502 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5508 | - | All | All | All |
| Operating System | Dell | Inspiron 5508 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 5509 | - | All | All | All |
| Operating System | Dell | Inspiron 5509 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 7300 | - | All | All | All |
| Hardware | Dell | Inspiron 7300 2-in-1 | - | All | All | All |
| Operating System | Dell | Inspiron 7300 2-in-1 Firmware | All | All | All | All |
| Operating System | Dell | Inspiron 7300 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 7306 2-in-1 | - | All | All | All |
| Operating System | Dell | Inspiron 7306 2-in-1 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 7400 | - | All | All | All |
| Operating System | Dell | Inspiron 7400 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 7500 | - | All | All | All |
| Hardware | Dell | Inspiron 7500 2-in-1 | - | All | All | All |
| Operating System | Dell | Inspiron 7500 2-in-1 Firmware | All | All | All | All |
| Operating System | Dell | Inspiron 7500 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 7501 | - | All | All | All |
| Operating System | Dell | Inspiron 7501 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 7506 | - | All | All | All |
| Operating System | Dell | Inspiron 7506 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 7610 | - | All | All | All |
| Operating System | Dell | Inspiron 7610 Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 7700 Aio | - | All | All | All |
| Operating System | Dell | Inspiron 7700 Aio Firmware | All | All | All | All |
| Hardware | Dell | Inspiron 7706 2-in-1 | - | All | All | All |
| Operating System | Dell | Inspiron 7706 2-in-1 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 3120 | - | All | All | All |
| Operating System | Dell | Latitude 3120 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 3320 | - | All | All | All |
| Operating System | Dell | Latitude 3320 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 3410 | - | All | All | All |
| Operating System | Dell | Latitude 3410 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 3420 | - | All | All | All |
| Operating System | Dell | Latitude 3420 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 3510 | - | All | All | All |
| Operating System | Dell | Latitude 3510 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 3520 | - | All | All | All |
| Operating System | Dell | Latitude 3520 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 5310 | - | All | All | All |
| Hardware | Dell | Latitude 5310 2-in-1 | - | All | All | All |
| Operating System | Dell | Latitude 5310 2-in-1 Firmware | All | All | All | All |
| Operating System | Dell | Latitude 5310 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 5320 | - | All | All | All |
| Hardware | Dell | Latitude 5320 2-in-1 | - | All | All | All |
| Operating System | Dell | Latitude 5320 2-in-1 Firmware | All | All | All | All |
| Operating System | Dell | Latitude 5320 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 5410 | - | All | All | All |
| Operating System | Dell | Latitude 5410 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 5411 | - | All | All | All |
| Operating System | Dell | Latitude 5411 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 5420 | - | All | All | All |
| Operating System | Dell | Latitude 5420 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 5421 | - | All | All | All |
| Operating System | Dell | Latitude 5421 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 5510 | - | All | All | All |
| Operating System | Dell | Latitude 5510 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 5511 | - | All | All | All |
| Operating System | Dell | Latitude 5511 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 5520 | - | All | All | All |
| Operating System | Dell | Latitude 5520 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 5521 | - | All | All | All |
| Operating System | Dell | Latitude 5521 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 7210 2-in-1 | - | All | All | All |
| Operating System | Dell | Latitude 7210 2-in-1 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 7310 | - | All | All | All |
| Operating System | Dell | Latitude 7310 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 7320 | - | All | All | All |
| Hardware | Dell | Latitude 7320 Detachable | - | All | All | All |
| Operating System | Dell | Latitude 7320 Detachable Firmware | All | All | All | All |
| Operating System | Dell | Latitude 7320 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 7410 | - | All | All | All |
| Operating System | Dell | Latitude 7410 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 7420 | - | All | All | All |
| Operating System | Dell | Latitude 7420 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 7520 | - | All | All | All |
| Operating System | Dell | Latitude 7520 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 9410 | - | All | All | All |
| Operating System | Dell | Latitude 9410 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 9420 | - | All | All | All |
| Operating System | Dell | Latitude 9420 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 9510 | - | All | All | All |
| Operating System | Dell | Latitude 9510 Firmware | All | All | All | All |
| Hardware | Dell | Latitude 9520 | - | All | All | All |
| Operating System | Dell | Latitude 9520 Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 3080 | - | All | All | All |
| Operating System | Dell | Optiplex 3080 Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 3090 Uff | - | All | All | All |
| Operating System | Dell | Optiplex 3090 Uff Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 3280 All-in-one | - | All | All | All |
| Operating System | Dell | Optiplex 3280 All-in-one Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 5080 | - | All | All | All |
| Operating System | Dell | Optiplex 5080 Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 5090 Tower | - | All | All | All |
| Operating System | Dell | Optiplex 5090 Tower Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 5490 Aio | - | All | All | All |
| Operating System | Dell | Optiplex 5490 Aio Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 7080 | - | All | All | All |
| Operating System | Dell | Optiplex 7080 Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 7090 Tower | - | All | All | All |
| Operating System | Dell | Optiplex 7090 Tower Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 7090 Uff | - | All | All | All |
| Operating System | Dell | Optiplex 7090 Uff Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 7480 All-in-one | - | All | All | All |
| Operating System | Dell | Optiplex 7480 All-in-one Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 7490 All-in-one | - | All | All | All |
| Operating System | Dell | Optiplex 7490 All-in-one Firmware | All | All | All | All |
| Hardware | Dell | Optiplex 7780 All-in-one | - | All | All | All |
| Operating System | Dell | Optiplex 7780 All-in-one Firmware | All | All | All | All |
| Hardware | Dell | Precision 17 M5750 | - | All | All | All |
| Operating System | Dell | Precision 17 M5750 Firmware | All | All | All | All |
| Hardware | Dell | Precision 3440 | - | All | All | All |
| Operating System | Dell | Precision 3440 Firmware | All | All | All | All |
| Hardware | Dell | Precision 3450 | - | All | All | All |
| Operating System | Dell | Precision 3450 Firmware | All | All | All | All |
| Hardware | Dell | Precision 3550 | - | All | All | All |
| Operating System | Dell | Precision 3550 Firmware | All | All | All | All |
| Hardware | Dell | Precision 3551 | - | All | All | All |
| Operating System | Dell | Precision 3551 Firmware | All | All | All | All |
| Hardware | Dell | Precision 3560 | - | All | All | All |
| Operating System | Dell | Precision 3560 Firmware | All | All | All | All |
| Hardware | Dell | Precision 3561 | - | All | All | All |
| Operating System | Dell | Precision 3561 Firmware | All | All | All | All |
| Hardware | Dell | Precision 3640 | - | All | All | All |
| Operating System | Dell | Precision 3640 Firmware | All | All | All | All |
| Hardware | Dell | Precision 3650 Mt | - | All | All | All |
| Operating System | Dell | Precision 3650 Mt Firmware | All | All | All | All |
| Hardware | Dell | Precision 5550 | - | All | All | All |
| Operating System | Dell | Precision 5550 Firmware | All | All | All | All |
| Hardware | Dell | Precision 5560 | - | All | All | All |
| Operating System | Dell | Precision 5560 Firmware | All | All | All | All |
| Hardware | Dell | Precision 5760 | - | All | All | All |
| Operating System | Dell | Precision 5760 Firmware | All | All | All | All |
| Hardware | Dell | Precision 7550 | - | All | All | All |
| Operating System | Dell | Precision 7550 Firmware | All | All | All | All |
| Hardware | Dell | Precision 7560 | - | All | All | All |
| Operating System | Dell | Precision 7560 Firmware | All | All | All | All |
| Hardware | Dell | Precision 7750 | - | All | All | All |
| Operating System | Dell | Precision 7750 Firmware | All | All | All | All |
| Hardware | Dell | Precision 7760 | - | All | All | All |
| Operating System | Dell | Precision 7760 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 14 5410 | - | All | All | All |
| Operating System | Dell | Vostro 14 5410 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 15 5510 | - | All | All | All |
| Operating System | Dell | Vostro 15 5510 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 15 7510 | - | All | All | All |
| Operating System | Dell | Vostro 15 7510 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 3400 | - | All | All | All |
| Operating System | Dell | Vostro 3400 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 3500 | - | All | All | All |
| Operating System | Dell | Vostro 3500 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 3501 | - | All | All | All |
| Operating System | Dell | Vostro 3501 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 3681 | - | All | All | All |
| Operating System | Dell | Vostro 3681 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 3690 | - | All | All | All |
| Operating System | Dell | Vostro 3690 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 3881 | - | All | All | All |
| Operating System | Dell | Vostro 3881 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 3888 | - | All | All | All |
| Operating System | Dell | Vostro 3888 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 3890 | - | All | All | All |
| Operating System | Dell | Vostro 3890 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 5300 | - | All | All | All |
| Operating System | Dell | Vostro 5300 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 5301 | - | All | All | All |
| Operating System | Dell | Vostro 5301 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 5310 | - | All | All | All |
| Operating System | Dell | Vostro 5310 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 5401 | - | All | All | All |
| Operating System | Dell | Vostro 5401 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 5402 | - | All | All | All |
| Operating System | Dell | Vostro 5402 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 5501 | - | All | All | All |
| Operating System | Dell | Vostro 5501 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 5502 | - | All | All | All |
| Operating System | Dell | Vostro 5502 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 5880 | - | All | All | All |
| Operating System | Dell | Vostro 5880 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 5890 | - | All | All | All |
| Operating System | Dell | Vostro 5890 Firmware | All | All | All | All |
| Hardware | Dell | Vostro 7500 | - | All | All | All |
| Operating System | Dell | Vostro 7500 Firmware | All | All | All | All |
| Hardware | Dell | Xps 13 2in1 9310 | - | All | All | All |
| Operating System | Dell | Xps 13 2in1 9310 Firmware | All | All | All | All |
| Hardware | Dell | Xps 13 9305 | - | All | All | All |
| Operating System | Dell | Xps 13 9305 Firmware | All | All | All | All |
| Hardware | Dell | Xps 13 9310 | - | All | All | All |
| Operating System | Dell | Xps 13 9310 Firmware | All | All | All | All |
| Hardware | Dell | Xps 15 9500 | - | All | All | All |
| Operating System | Dell | Xps 15 9500 Firmware | All | All | All | All |
| Hardware | Dell | Xps 15 9510 | - | All | All | All |
| Operating System | Dell | Xps 15 9510 Firmware | All | All | All | All |
| Hardware | Dell | Xps 17 9700 | - | All | All | All |
| Operating System | Dell | Xps 17 9700 Firmware | All | All | All | All |
| Hardware | Dell | Xps 17 9710 | - | All | All | All |
| Operating System | Dell | Xps 17 9710 Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Access Denied | CONFIRM | www.dell.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 375659 Dell Client Platform BIOSConnect and HTTPS Boot Multiple Vulnerabilities (DSA-2021-106)