CVE-2018-18065 is a NULL Pointer Exception vulnerability in Net-SNMP before version 5.8, affecting products from vendors like Canonical, Debian, NetApp, and Palo Alto Networks. An authenticated attacker can remotely trigger a Denial of Service by sending a crafted UDP packet, as indicated by its CVSS score of 6.5 (MEDIUM) with a high availability impact. While not in CISA's KEV catalog, a proof-of-concept exploit is publicly available on ExploitDB, and there has been some community discussion, including a Reddit post mentioning an exploit.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.8CPE matchmatch criteria | cpe:2.3:a:net-snmp:net-snmp:*:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | ||
12.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* | ||
14.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | ||
16.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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.