CVE-2012-1314
The WAAS Express feature in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted transit traffic, aka Bug ID CSCtt45381.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.99%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The WAAS Express feature in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted transit traffic, aka Bug ID CSCtt45381.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 1.99% probability · 80th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- cisco/ios
- Source
- psirt@cisco.com
EPSS 2.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://osvdb.org/80702
- http://secunia.com/advisories/48595
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-maceVendor Advisory
- http://www.securityfocus.com/bid/52751
- http://www.securitytracker.com/id?1026862
- https://exchange.xforce.ibmcloud.com/vulnerabilities/74428
- http://osvdb.org/80702
- http://secunia.com/advisories/48595
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-maceVendor Advisory
- http://www.securityfocus.com/bid/52751
- http://www.securitytracker.com/id?1026862
- https://exchange.xforce.ibmcloud.com/vulnerabilities/74428
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.