CVE-2013-6686 describes a denial-of-service vulnerability in the SSL VPN implementation of Cisco IOS versions 15.3(1)T2 and earlier. Authenticated attackers can exploit this by sending crafted DTLS packets within an SSL session, leading to an interface queue wedge. With a CVSS score of 6.8, this vulnerability is of medium severity, requiring authenticated access but having a high impact on availability. Despite its age, there is no evidence of active exploitation, public exploit code, or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 15.3CPE matchmatch criteria | cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:* | ||
15.0CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:* | ||
15.0\(1\)seCPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.0\(1\)se:*:*:*:*:*:*:* | ||
15.1CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:* | ||
15.2CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:S/C:N/I:N/A:C
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.