CVE-2020-21991
Last modified
CVE-2020-21991 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. AVE DOMINAplus <=1.10.x suffers from an authentication bypass vulnerability due to missing control check when directly calling the autologin GET parameter in changeparams.php script. Setting the autologin value to 1 allows an unauthenticated attacker to permanently disable the authentication security control and access the management interface with admin privileges without providing credentials.. EPSS estimates a 2.91% chance of exploitation in the next 30 days.
Description
AVE DOMINAplus <=1.10.x suffers from an authentication bypass vulnerability due to missing control check when directly calling the autologin GET parameter in changeparams.php script. Setting the autologin value to 1 allows an unauthenticated attacker to permanently disable the authentication security control and access the management interface with admin privileges without providing credentials.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ave | Dominaplus | >= 1.10.11, <= 1.10.77 |
| Ave | 53ab-Wbs Firmware | 1.10.62 |
| Ave | Ts01 Firmware | 1.0.65 |
| Ave | Ts03x-V Firmware | 1.10.45a |
| Ave | Ts04x-V Firmware | 1.10.45a |
| Ave | Ts05 Firmware | 1.10.36 |
| Ave | Ts05n-V Firmware | All versions |
References
- https://www.exploit-db.com/exploits/47822Exploit, Third Party Advisory, VDB Entry
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5549.phpExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/47822Exploit, Third Party Advisory, VDB Entry
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5549.phpExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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