CVE-2017-11104 is a medium-severity vulnerability affecting Knot DNS versions before 2.4.5 and 2.5.2. It allows an attacker with a valid TSIG key name and algorithm to bypass authentication due to an improper validity period check, if no additional ACL restrictions are in place. The attack complexity is high, but successful exploitation could lead to high integrity impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.4.4CPE matchmatch criteria | cpe:2.3:a:knot-dns:knot_dns:*:*:*:*:*:*:*:* | ||
2.5.0CPE matchmatch criteria | cpe:2.3:a:knot-dns:knot_dns:2.5.0:*:*:*:*:*:*:* | ||
2.5.1CPE matchmatch criteria | cpe:2.3:a:knot-dns:knot_dns:2.5.1:*:*:*:*:*:*:* | ||
8.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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.
Remediation records are not available for this CVE.