CVE-2013-5507
First published: Sun Oct 13 2013(Updated: )
The IPsec implementation in Cisco Adaptive Security Appliance (ASA) Software 9.1 before 9.1(1.7), when an IPsec VPN tunnel is enabled, allows remote attackers to cause a denial of service (device reload) via a (1) ICMP or (2) ICMPv6 packet that is improperly handled during decryption, aka Bug ID CSCue18975.
Credit: ykramarz@cisco.com ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Adaptive Security Appliance Software | =9.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2013-5507?
CVE-2013-5507 has been classified as a high severity vulnerability due to its potential to cause a denial of service.
How can CVE-2013-5507 be exploited?
CVE-2013-5507 can be exploited by sending specially crafted ICMP or ICMPv6 packets to the Cisco Adaptive Security Appliance.
What versions of software are affected by CVE-2013-5507?
CVE-2013-5507 affects Cisco Adaptive Security Appliance Software version 9.1 before 9.1(1.7).
How do I fix CVE-2013-5507?
To fix CVE-2013-5507, upgrade your Cisco Adaptive Security Appliance Software to version 9.1(1.7) or later.
What can be done to mitigate CVE-2013-5507 if an upgrade is not possible?
If an upgrade is not feasible, consider implementing additional network security measures to filter malicious ICMP or ICMPv6 traffic.
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