CVE-2005-2841
Cisco IOS 12.x - Firewall Authentication Proxy Buffer Overflow
Severity Score
9.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Buffer overflow in Firewall Authentication Proxy for FTP and/or Telnet Sessions for Cisco IOS 12.2ZH and 12.2ZL, 12.3 and 12.3T, and 12.4 and 12.4T allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted user authentication credentials.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2005-09-07 First Exploit
- 2005-09-08 CVE Reserved
- 2005-09-08 CVE Published
- 2024-08-07 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| http://www.kb.cert.org/vuls/id/236045 | Third Party Advisory |
|
| http://www.vupen.com/english/advisories/2005/1669 | Vdb Entry | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5317 | Signature |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/26233 | 2005-09-07 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.cisco.com/warp/public/707/cisco-sa-20050907-auth_proxy.shtml | 2017-10-11 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 12.2zh Search vendor "Cisco" for product "Ios" and version "12.2zh" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 12.2zl Search vendor "Cisco" for product "Ios" and version "12.2zl" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 12.3 Search vendor "Cisco" for product "Ios" and version "12.3" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 12.3t Search vendor "Cisco" for product "Ios" and version "12.3t" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 12.4 Search vendor "Cisco" for product "Ios" and version "12.4" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 12.4t Search vendor "Cisco" for product "Ios" and version "12.4t" | - |
Affected
| ||||||