CVE-2016-1361 describes a denial-of-service vulnerability in Cisco IOS XR through 4.3.2 on Gigabit Switch Router (GSR) 12000 devices. This flaw allows remote attackers to trigger a line-card restart by sending a crafted UDP packet that bypasses proper Bidirectional Forwarding Detection (BFD) header checks. With a CVSS score of 5.3 (Medium), this vulnerability has an adjacent attack vector and high attack complexity, leading to high availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.3.3CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xr:3.3.3:*:*:*:*:*:*:* | ||
3.4.1CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xr:3.4.1:*:*:*:*:*:*:* | ||
3.4.2CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xr:3.4.2:*:*:*:*:*:*:* | ||
3.4.3CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xr:3.4.3:*:*:*:*:*:*:* | ||
3.5.2CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xr:3.5.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
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