CVE-2012-4658
UnknownEPSS 1.27%
Last modified
CVE-2012-4658 is a vulnerability of currently unknown severity. The ios-authproxy implementation in Cisco IOS before 15.1(1)SY3 allows remote attackers to cause a denial of service (webauth and HTTP service outage) via vectors that trigger incorrectly terminated HTTP sessions, aka Bug ID CSCtz99447.. EPSS estimates a 1.27% chance of exploitation in the next 30 days.
Description
The ios-authproxy implementation in Cisco IOS before 15.1(1)SY3 allows remote attackers to cause a denial of service (webauth and HTTP service outage) via vectors that trigger incorrectly terminated HTTP sessions, aka Bug ID CSCtz99447.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | <= 15.1\(1\)sy2 |
| Cisco | Ios | 15.1 |
| Cisco | Ios | 15.1\(1\)sy |
| Cisco | Ios | 15.1\(1\)sy1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2012-4658?
The ios-authproxy implementation in Cisco IOS before 15.1(1)SY3 allows remote attackers to cause a denial of service (webauth and HTTP service outage) via vectors that trigger incorrectly terminated HTTP sessions, aka Bug ID CSCtz99447.
How severe is CVE-2012-4658?
Severity scoring for CVE-2012-4658 is pending analysis. The EPSS model estimates a 1.27% probability of exploitation in the next 30 days.
How do I fix CVE-2012-4658?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2012-4658?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST