CVE-2017-3865 is a denial-of-service vulnerability in the IPsec component of Cisco StarOS, affecting Cisco ASR 5000 Series Routers and Virtualized Packet Core (VPC) Software. An unauthenticated, remote attacker can exploit this to terminate all active IPsec VPN tunnels and prevent new ones from establishing. Rated Medium (CVSS 5.8), the attack requires no user interaction and has a low impact on availability, as it only disrupts existing and new tunnels. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
21.0.0CPE matchmatch criteria | cpe:2.3:o:cisco:staros:21.0.0:*:*:*:*:*:*:* | ||
21.0_m0.64246CPE matchmatch criteria | cpe:2.3:o:cisco:staros:21.0_m0.64246:*:*:*:*:*:*:* | ||
21.0_m0.64702CPE matchmatch criteria | cpe:2.3:o:cisco:staros:21.0_m0.64702:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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.