Auth bypass in Ave 53ab-Wbs
CVE-2020-21996
AVE DOMINAplus <=1.10.x suffers from an unauthenticated reboot command execution. Attackers can exploit this issue to cause a denial of service scenario.
Vulnerability class: Broken Authentication
EPSS: 0.036 (88.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Ave 53ab-wbs
- Ave 53ab-wbs_firmware — versions 1.10.62
- Ave Dominaplus
- Ave Ts01
- Ave Ts01_firmware — versions 1.0.65
- Ave Ts03x-v
- Ave Ts03x-v_firmware — versions 1.10.45a
- Ave Ts04x-v
- Ave Ts04x-v_firmware — versions 1.10.45a
- Ave Ts05
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
- cve@mitre.org (Technical Description, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-21996?
- CVE-2020-21996 is a high-severity vulnerability in Ave 53ab-Wbs, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2021-04-28.
- How severe is CVE-2020-21996?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-21996 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.