CVE-2021-20048
Summary
| CVE | CVE-2021-20048 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-01-10 14:10:00 UTC |
| Updated | 2022-01-19 13:49:00 UTC |
| Description | A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions. |
Risk And Classification
Problem Types: CWE-787
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Sonicwall | Nsa 2650 | - | All | All | All |
| Hardware | Sonicwall | Nsa 2700 | - | All | All | All |
| Hardware | Sonicwall | Nsa 3650 | - | All | All | All |
| Hardware | Sonicwall | Nsa 3700 | - | All | All | All |
| Hardware | Sonicwall | Nsa 4650 | - | All | All | All |
| Hardware | Sonicwall | Nsa 4700 | - | All | All | All |
| Hardware | Sonicwall | Nsa 5650 | - | All | All | All |
| Hardware | Sonicwall | Nsa 6650 | - | All | All | All |
| Hardware | Sonicwall | Nsa 6700 | - | All | All | All |
| Hardware | Sonicwall | Nsa 9250 | - | All | All | All |
| Hardware | Sonicwall | Nsa 9450 | - | All | All | All |
| Hardware | Sonicwall | Nsa 9650 | - | All | All | All |
| Hardware | Sonicwall | Nssp 12400 | - | All | All | All |
| Hardware | Sonicwall | Nssp 12800 | - | All | All | All |
| Hardware | Sonicwall | Nssp 13700 | - | All | All | All |
| Hardware | Sonicwall | Nssp 15700 | - | All | All | All |
| Hardware | Sonicwall | Nsv 10 | - | All | All | All |
| Hardware | Sonicwall | Nsv 100 | - | All | All | All |
| Hardware | Sonicwall | Nsv 1600 | - | All | All | All |
| Hardware | Sonicwall | Nsv 200 | - | All | All | All |
| Hardware | Sonicwall | Nsv 25 | - | All | All | All |
| Hardware | Sonicwall | Nsv 270 | - | All | All | All |
| Hardware | Sonicwall | Nsv 300 | - | All | All | All |
| Hardware | Sonicwall | Nsv 400 | - | All | All | All |
| Hardware | Sonicwall | Nsv 470 | - | All | All | All |
| Hardware | Sonicwall | Nsv 50 | - | All | All | All |
| Hardware | Sonicwall | Nsv 800 | - | All | All | All |
| Hardware | Sonicwall | Nsv 870 | - | All | All | All |
| Hardware | Sonicwall | Soho 250 | - | All | All | All |
| Hardware | Sonicwall | Soho 250w | - | All | All | All |
| Operating System | Sonicwall | Sonicos | All | All | All | All |
| Operating System | Sonicwall | Sonicos | All | All | All | All |
| Operating System | Sonicwall | Sonicos | All | All | All | All |
| Operating System | Sonicwall | Sonicos | All | All | All | All |
| Operating System | Sonicwall | Sonicos | All | All | All | All |
| Operating System | Sonicwall | Sonicos | All | All | All | All |
| Operating System | Sonicwall | Sonicos | All | All | All | All |
| Hardware | Sonicwall | Supermassive 9200 | - | All | All | All |
| Hardware | Sonicwall | Supermassive 9400 | - | All | All | All |
| Hardware | Sonicwall | Supermassive 9600 | - | All | All | All |
| Hardware | Sonicwall | Supermassive 9800 | - | All | All | All |
| Hardware | Sonicwall | Supermassive E10200 | - | All | All | All |
| Hardware | Sonicwall | Supermassive E10400 | - | All | All | All |
| Hardware | Sonicwall | Supermassive E10800 | - | All | All | All |
| Hardware | Sonicwall | Tz270 | - | All | All | All |
| Hardware | Sonicwall | Tz270w | - | All | All | All |
| Hardware | Sonicwall | Tz300 | - | All | All | All |
| Hardware | Sonicwall | Tz300p | - | All | All | All |
| Hardware | Sonicwall | Tz300w | - | All | All | All |
| Hardware | Sonicwall | Tz350 | - | All | All | All |
| Hardware | Sonicwall | Tz350w | - | All | All | All |
| Hardware | Sonicwall | Tz370 | - | All | All | All |
| Hardware | Sonicwall | Tz370w | - | All | All | All |
| Hardware | Sonicwall | Tz400 | - | All | All | All |
| Hardware | Sonicwall | Tz400w | - | All | All | All |
| Hardware | Sonicwall | Tz470 | - | All | All | All |
| Hardware | Sonicwall | Tz470w | - | All | All | All |
| Hardware | Sonicwall | Tz500 | - | All | All | All |
| Hardware | Sonicwall | Tz500w | - | All | All | All |
| Hardware | Sonicwall | Tz570 | - | All | All | All |
| Hardware | Sonicwall | Tz570p | - | All | All | All |
| Hardware | Sonicwall | Tz570w | - | All | All | All |
| Hardware | Sonicwall | Tz600 | - | All | All | All |
| Hardware | Sonicwall | Tz600p | - | All | All | All |
| Hardware | Sonicwall | Tz670 | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Security Advisory | CONFIRM | psirt.global.sonicwall.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.
There are currently no legacy QID mappings associated with this CVE.