Vulnerability Details : CVE-2012-4621
The Device Sensor feature in Cisco IOS 15.0 through 15.2 allows remote attackers to cause a denial of service (device reload) via a DHCP packet, aka Bug ID CSCty96049.
Vulnerability category: Denial of service
Products affected by CVE-2012-4621
- cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.0\(1\)se:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-4621
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-4621
| 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-2012-4621
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-4621
-
http://www.securitytracker.com/id?1027572
Cisco IOS DHCP Bug Lets Remote Users Deny Service - SecurityTracker
-
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-dhcp
Cisco IOS Software DHCP Denial of Service VulnerabilityVendor Advisory
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