CVE-2012-4662: Buffer Overflow
The DCERPC inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.3 before 8.3(2.25), 8.4 before 8.4(2.5), and 8.5 before 8.5(1.13) and the Firewall Services Module (FWSM) 4.1 before 4.1(7) in Cisco Catalyst 6500 series switches and 7600 series routers allows remote attackers to cause a denial of service (device reload) via a crafted DCERPC packet, aka Bug IDs CSCtr21376 and CSCtr27524.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-4662?
CVE-2012-4662 is classified as a high severity vulnerability due to its potential for remote exploitation.
How do I fix CVE-2012-4662?
To fix CVE-2012-4662, upgrade the affected Cisco Adaptive Security Appliance software to a fixed version like 8.3(2.25) or newer.
What devices are affected by CVE-2012-4662?
CVE-2012-4662 affects Cisco Adaptive Security Appliances 5500 series and the ASA Services Module in Cisco Catalyst 6500 series.
What type of vulnerability is CVE-2012-4662?
CVE-2012-4662 is a remote code execution vulnerability in the DCERPC inspection engine.
Is there a workaround for CVE-2012-4662?
While there is no official workaround for CVE-2012-4662, reducing exposure by limiting access to affected devices can help mitigate risk.