The vulnerability in the implementation of the Unified Threat Defense function for Cisco IOS XE operating systems, the Snort intrusion detection system, the microprogramming-based network interface device Cisco Firepower Threat Defense, and the Cisco IOS XE SD-WAN software allows a threat actor to trigger a service failure.
🗓️ 01 Dec 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 11 Views
| Reporter | Title | Published | Views | Family All 39 |
|---|---|---|---|---|
 | CVE-2021-40114 | 27 Oct 202116:00 | – | attackerkb |
 | CVE-2021-40114 | 27 Oct 202118:56 | – | alpinelinux |
 | CVE-2021-40114 | 27 Oct 202122:16 | – | circl |
 | Multiple Cisco Products Snort Memory Leak Denial of Service Vulnerability | 27 Oct 202116:00 | – | cisco |
 | Cisco Firepower Threat Defense Snort Memory Leak DoS (cisco-sa-snort-dos-s2R7W9UU) | 6 Jun 202200:00 | – | nessus |
| Cisco IOS XE Software Unified Threat Defense DoS (cisco-sa-snort-dos-s2R7W9UU) | 6 Jun 202200:00 | – | nessus |
| Debian dla-3317 : snort - security update | 11 Feb 202300:00 | – | nessus |
| Debian DSA-5354-1 : snort - security update | 18 Feb 202300:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2021-40114 | 10 Sep 202500:00 | – | nessus |
 | Cisco Products Snort 安全漏洞 | 27 Oct 202100:00 | – | cnnvd |
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13 Sep 2023 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 36.8
CVSS 27.8
EPSS0.02367