This vulnerability is 2 years 10 months and 23 days old there are exploits publicly available for it. The vulnerability itself is over a year old, and with there being exploits publicly available it is highly advisable that this vulnerability is patched immediately.
SynopsisThe remote device is missing a vendor-supplied security patch.
- An overflow condition exists in both the IKE and IKEv2 implementations due to improper validation of user-supplied input when handling UDP packets. An unauthenticated, remote attacker can exploit this issue, via specially crafted UDP packets, to cause a buffer overflow condition, resulting in a denial of service or the execution of arbitrary code. (CVE-2016-1287)
- A denial of service vulnerability exists in the IKEv2 implementation due to improper handling of fragmented IKEv2 packets. An unauthenticated, remote attacker can exploit this issue, via specially crafted UDP packets, to cause the device to reload. (CVE-2016-1344)
SolutionUpgrade to the relevant fixed version referenced in Cisco Security Advisories cisco-sa-20160210-asa-ike and cisco-sa-20160323-ios-ikev2.
CVE ReferencesCVE-2016-1287 NIST | MITRE | CVEDetails
CVE-2016-1344 NIST | MITRE | CVEDetails
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