CVE-2013-3415 describes a denial-of-service vulnerability in Cisco Adaptive Security Appliance (ASA) Software versions 8.4.x before 8.4(3) and 8.6.x before 8.6(1.3). The flaw stems from improper memory management when an AnyConnect SSL VPN client disconnects, allowing remote attackers to exhaust memory and cause a forwarding outage or system hang by sending packets to the disconnected client's IP. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network without authentication, leading to a complete loss of availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this decade-old CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.4CPE matchmatch criteria | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4:*:*:*:*:*:*:* | ||
8.4\(1\)CPE matchmatch criteria | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4\(1\):*:*:*:*:*:*:* | ||
8.4\(1.11\)CPE matchmatch criteria | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4\(1.11\):*:*:*:*:*:*:* | ||
8.4\(2\)CPE matchmatch criteria | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4\(2\):*:*:*:*:*:*:* | ||
8.4\(2.11\)CPE matchmatch criteria | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4\(2.11\):*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
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