CVE-2021-45031
HighUpdated
Published: 30 March 2022
Published
30 March 2022
Modified
18 May 2026
KEV Added
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Patch
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CVSS Score v3.1
7.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H
EPSS Score
0.0035
57.9th percentile
Risk Priority
16
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-45031 is a high-severity Authentication Bypass by Primary Weakness (CWE-305) vulnerability in Mepsan Stawiz Usc\+\+. Its CVSS base score is 7.7 (High).
Operationally, ranked in the top 42.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-31828
Vulnerability details
A vulnerability in MEPSAN's USC+ before version 3.0 has a weakness in login function which lets attackers to generate high privileged accounts passwords.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
mepsan
stawiz usc\+\+
≤ 3.0
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.