CVE-2021-1224
Summary
| CVE | CVE-2021-1224 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-01-13 22:15:00 UTC |
| Updated | 2023-11-07 03:27:00 UTC |
| Description | Multiple Cisco products are affected by a vulnerability with TCP Fast Open (TFO) when used in conjunction with the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect detection of the HTTP payload if it is contained at least partially within the TFO connection handshake. An attacker could exploit this vulnerability by sending crafted TFO packets with an HTTP payload through an affected device. A successful exploit could allow the attacker to bypass configured file policy for HTTP packets and deliver a malicious payload. |
Risk And Classification
Problem Types: NVD-CWE-Other
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Cisco | 1100-4p Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 1100-8p Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 1101-4p Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 1109-2p Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 1109-4p Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 1111x-8p Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 4221 Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 4321 Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 4331 Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 4351 Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 4431 Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 4451-x Integrated Services Router | - | All | All | All |
| Hardware | Cisco | 4461 Integrated Services Router | - | All | All | All |
| Hardware | Cisco | Csr 1000v | - | All | All | All |
| Hardware | Cisco | Csr 1000v | - | All | All | All |
| Hardware | Cisco | Csr 1000v | - | All | All | All |
| Application | Cisco | Firepower Management Center | 2.9.14.0 | All | All | All |
| Application | Cisco | Firepower Management Center | 2.9.15 | All | All | All |
| Application | Cisco | Firepower Management Center | 2.9.16 | All | All | All |
| Application | Cisco | Firepower Management Center | 2.9.17 | All | All | All |
| Application | Cisco | Firepower Management Center | 2.9.18 | All | All | All |
| Application | Cisco | Firepower Management Center | 3.0.1 | All | All | All |
| Application | Cisco | Firepower Management Center | 2.9.14.0 | All | All | All |
| Application | Cisco | Firepower Management Center | 2.9.15 | All | All | All |
| Application | Cisco | Firepower Management Center | 2.9.16 | All | All | All |
| Application | Cisco | Firepower Management Center | 2.9.17 | All | All | All |
| Application | Cisco | Firepower Management Center | 2.9.18 | All | All | All |
| Application | Cisco | Firepower Management Center | 3.0.1 | All | All | All |
| Application | Cisco | Firepower Threat Defense | All | All | All | All |
| Application | Cisco | Firepower Threat Defense | All | All | All | All |
| Operating System | Cisco | Ios Xe | All | All | All | All |
| Operating System | Cisco | Ios Xe | All | All | All | All |
| Hardware | Cisco | Isa 3000 | - | All | All | All |
| Hardware | Cisco | Isa 3000 | - | All | All | All |
| Hardware | Cisco | Isa 3000 | - | All | All | All |
| Hardware | Cisco | Isr 1100-4p | - | All | All | All |
| Hardware | Cisco | Isr 1100-4p | - | All | All | All |
| Hardware | Cisco | Isr 1100-4p | - | All | All | All |
| Hardware | Cisco | Isr 1100-8p | - | All | All | All |
| Hardware | Cisco | Isr 1100-8p | - | All | All | All |
| Hardware | Cisco | Isr 1100-8p | - | All | All | All |
| Hardware | Cisco | Isr 1101-4p | - | All | All | All |
| Hardware | Cisco | Isr 1101-4p | - | All | All | All |
| Hardware | Cisco | Isr 1101-4p | - | All | All | All |
| Hardware | Cisco | Isr 1109-2p | - | All | All | All |
| Hardware | Cisco | Isr 1109-2p | - | All | All | All |
| Hardware | Cisco | Isr 1109-2p | - | All | All | All |
| Hardware | Cisco | Isr 1109-4p | - | All | All | All |
| Hardware | Cisco | Isr 1109-4p | - | All | All | All |
| Hardware | Cisco | Isr 1109-4p | - | All | All | All |
| Hardware | Cisco | Isr 1111x-8p | - | All | All | All |
| Hardware | Cisco | Isr 1111x-8p | - | All | All | All |
| Hardware | Cisco | Isr 1111x-8p | - | All | All | All |
| Hardware | Cisco | Isr 4221 | - | All | All | All |
| Hardware | Cisco | Isr 4221 | - | All | All | All |
| Hardware | Cisco | Isr 4221 | - | All | All | All |
| Hardware | Cisco | Isr 4321 | - | All | All | All |
| Hardware | Cisco | Isr 4321 | - | All | All | All |
| Hardware | Cisco | Isr 4321 | - | All | All | All |
| Hardware | Cisco | Isr 4331 | - | All | All | All |
| Hardware | Cisco | Isr 4331 | - | All | All | All |
| Hardware | Cisco | Isr 4331 | - | All | All | All |
| Hardware | Cisco | Isr 4351 | - | All | All | All |
| Hardware | Cisco | Isr 4351 | - | All | All | All |
| Hardware | Cisco | Isr 4351 | - | All | All | All |
| Hardware | Cisco | Isr 4431 | - | All | All | All |
| Hardware | Cisco | Isr 4431 | - | All | All | All |
| Hardware | Cisco | Isr 4431 | - | All | All | All |
| Hardware | Cisco | Isr 4451-x | - | All | All | All |
| Hardware | Cisco | Isr 4451-x | - | All | All | All |
| Hardware | Cisco | Isr 4451-x | - | All | All | All |
| Hardware | Cisco | Isr 4461 | - | All | All | All |
| Hardware | Cisco | Isr 4461 | - | All | All | All |
| Hardware | Cisco | Isr 4461 | - | All | All | All |
| Hardware | Cisco | Meraki Mx100 | - | All | All | All |
| Hardware | Cisco | Meraki Mx100 | - | All | All | All |
| Hardware | Cisco | Meraki Mx100 | - | All | All | All |
| Operating System | Cisco | Meraki Mx100 Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx100 Firmware | - | All | All | All |
| Hardware | Cisco | Meraki Mx250 | - | All | All | All |
| Hardware | Cisco | Meraki Mx250 | - | All | All | All |
| Hardware | Cisco | Meraki Mx250 | - | All | All | All |
| Operating System | Cisco | Meraki Mx250 Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx250 Firmware | - | All | All | All |
| Hardware | Cisco | Meraki Mx450 | - | All | All | All |
| Hardware | Cisco | Meraki Mx450 | - | All | All | All |
| Hardware | Cisco | Meraki Mx450 | - | All | All | All |
| Operating System | Cisco | Meraki Mx450 Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx450 Firmware | - | All | All | All |
| Hardware | Cisco | Meraki Mx64 | - | All | All | All |
| Hardware | Cisco | Meraki Mx64 | - | All | All | All |
| Hardware | Cisco | Meraki Mx64 | - | All | All | All |
| Hardware | Cisco | Meraki Mx64w | - | All | All | All |
| Hardware | Cisco | Meraki Mx64w | - | All | All | All |
| Hardware | Cisco | Meraki Mx64w | - | All | All | All |
| Operating System | Cisco | Meraki Mx64w Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx64w Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx64 Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx64 Firmware | - | All | All | All |
| Hardware | Cisco | Meraki Mx67 | - | All | All | All |
| Hardware | Cisco | Meraki Mx67 | - | All | All | All |
| Hardware | Cisco | Meraki Mx67 | - | All | All | All |
| Hardware | Cisco | Meraki Mx67c | - | All | All | All |
| Hardware | Cisco | Meraki Mx67c | - | All | All | All |
| Hardware | Cisco | Meraki Mx67c | - | All | All | All |
| Operating System | Cisco | Meraki Mx67c Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx67c Firmware | - | All | All | All |
| Hardware | Cisco | Meraki Mx67w | - | All | All | All |
| Hardware | Cisco | Meraki Mx67w | - | All | All | All |
| Hardware | Cisco | Meraki Mx67w | - | All | All | All |
| Operating System | Cisco | Meraki Mx67w Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx67w Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx67 Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx67 Firmware | - | All | All | All |
| Hardware | Cisco | Meraki Mx68 | - | All | All | All |
| Hardware | Cisco | Meraki Mx68 | - | All | All | All |
| Hardware | Cisco | Meraki Mx68 | - | All | All | All |
| Hardware | Cisco | Meraki Mx68cw | - | All | All | All |
| Hardware | Cisco | Meraki Mx68cw | - | All | All | All |
| Hardware | Cisco | Meraki Mx68cw | - | All | All | All |
| Operating System | Cisco | Meraki Mx68cw Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx68cw Firmware | - | All | All | All |
| Hardware | Cisco | Meraki Mx68w | - | All | All | All |
| Hardware | Cisco | Meraki Mx68w | - | All | All | All |
| Hardware | Cisco | Meraki Mx68w | - | All | All | All |
| Operating System | Cisco | Meraki Mx68w Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx68w Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx68 Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx68 Firmware | - | All | All | All |
| Hardware | Cisco | Meraki Mx84 | - | All | All | All |
| Hardware | Cisco | Meraki Mx84 | - | All | All | All |
| Hardware | Cisco | Meraki Mx84 | - | All | All | All |
| Operating System | Cisco | Meraki Mx84 Firmware | - | All | All | All |
| Operating System | Cisco | Meraki Mx84 Firmware | - | All | All | All |
| Application | Snort | Snort | All | All | All | All |
| Application | Snort | Snort | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Multiple Cisco Products Snort TCP Fast Open File Policy Bypass Vulnerability | CISCO | tools.cisco.com | Vendor Advisory |
| Debian -- Security Information -- DSA-5354-1 snort | DEBIAN | www.debian.org | |
| [SECURITY] [DLA 3317-1] snort security update | MLIST | lists.debian.org | |
| 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.