CVE-2020-21991 is an authentication bypass vulnerability affecting AVE DOMINAplus versions up to 1.10.x. An unauthenticated attacker can exploit a missing control check in the changeparams.php script by setting the 'autologin' GET parameter to '1', permanently disabling authentication. This critical vulnerability (CVSS 9.8) allows full administrative access to the management interface without credentials, posing a severe risk to confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the high CVSS score and ease of exploitation warrant immediate attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.10.11, <= 1.10.77CPE matchmatch criteria | cpe:2.3:a:ave:dominaplus:*:*:*:*:*:*:*:* | ||
1.10.62CPE matchmatch criteria | cpe:2.3:o:ave:53ab-wbs_firmware:1.10.62:*:*:*:*:*:*:* | ||
1.0.65CPE matchmatch criteria | cpe:2.3:o:ave:ts01_firmware:1.0.65:*:*:*:*:*:*:* | ||
1.10.45aCPE matchmatch criteria | cpe:2.3:o:ave:ts03x-v_firmware:1.10.45a:*:*:*:*:*:*:* | ||
1.10.45aCPE matchmatch criteria | cpe:2.3:o:ave:ts04x-v_firmware:1.10.45a:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.