CVE-2021-36780 is a critical authentication bypass vulnerability affecting SUSE Longhorn versions prior to 1.1.3 and 1.2.3. An attacker can connect to a longhorn-engine replica instance without authentication, gaining unauthorized read and write access to data. With a CVSS score of 8.1 (HIGH), this vulnerability has a low attack complexity and requires only adjacent network access, allowing for high confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.1.3CPE matchmatch criteria | cpe:2.3:a:linuxfoundation:longhorn:*:*:*:*:*:*:*:* | ||
>= 1.2.0, < 1.2.3CPE matchmatch criteria | cpe:2.3:a:linuxfoundation:longhorn:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.