Vulnerability Details : CVE-2012-0383
Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (memory consumption, and device hang or reload) via SIP packets that require translation, related to a "memory starvation vulnerability," aka Bug ID CSCti35326.
Vulnerability category: Denial of service
Products affected by CVE-2012-0383
- cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-0383
1.90%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-0383
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
CWE ids for CVE-2012-0383
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-0383
-
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-nat
Cisco IOS Software Network Address Translation VulnerabilityVendor Advisory
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http://www.securityfocus.com/bid/52758
Cisco IOS NAT Functionality SIP Denial of Service Vulnerability
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http://www.securitytracker.com/id?1026864
Cisco IOS SIP NAT Flaw Lets Remote Users Deny Service - SecurityTracker
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https://exchange.xforce.ibmcloud.com/vulnerabilities/74432
Cisco IOS Network Address Translation feature denial of service CVE-2012-0383 Vulnerability Report
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