CVE-2021-1223
Summary
| CVE | CVE-2021-1223 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-01-13 22:15:00 UTC |
| Updated | 2023-05-22 18:57:00 UTC |
| Description | Multiple Cisco products are affected by a vulnerability in 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 handling of an HTTP range header. An attacker could exploit this vulnerability by sending crafted HTTP packets 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 | 2.9.14.0 | 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 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 |
| Application | Snort | Snort | All | All | All | All |
| Application | Snort | Snort | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Debian -- Security Information -- DSA-5354-1 snort | DEBIAN | www.debian.org | |
| Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability | CISCO | tools.cisco.com | Vendor Advisory |
| [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.