CVE-2021-27963 is an authentication bypass vulnerability affecting SonLogger versions prior to 6.4.1, allowing an unauthenticated attacker to create new user accounts with arbitrary permissions, including SuperAdmin. This critical flaw has a CVSS score of 8.2 (High) due to its network-based attack vector, low attack complexity, and high impact on integrity. While the vulnerability is not listed in CISA's KEV catalog and lacks public exploit code or significant community discussion, its ease of exploitation and potential for complete system compromise warrant immediate patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.4.1CPE matchmatch criteria | cpe:2.3:a:sfcyazilim:sonlogger:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.