Vulnerability Details : CVE-2012-4098
The BGP implementation in Cisco NX-OS does not properly filter AS paths, which allows remote attackers to cause a denial of service (BGP service reset and resync) via a malformed UPDATE message, aka Bug ID CSCtn13055.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2012-4098
- cpe:2.3:o:cisco:nx-os:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-4098
0.56%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 75 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-4098
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2012-4098
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-4098
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/87675
Cisco NX-OS AS Path values denial of service CVE-2012-4098 Vulnerability Report
-
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4098
Cisco NX-OS Software BGP Denial of Service VulnerabilityVendor Advisory
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