TI-2021-20382 Aliases CVE-2021-45031 GHSA-45j5-gmrp-65wr

Weak Authentication in Login Function of USC+

MEDIUM 43CWE-305Published 2022-03-30 · Updated 2026-05-18

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.0078 56th percentileScored 2026-11-07

Fix Fixed USC+ (Mepsan): 3.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Mepsan	USC+	before 3.0	3.0	Patch available	CNA

USC+ VendorMepsan Affected before 3.0 Fixed in 3.0 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:mepsan:stawiz_usc\+\+::::::::	before 3.0	Vulnerable	Mepsan

cpe:2.3:a:mepsan:stawiz_usc\+\+:*:*:*:*:*:*:*:* Versions before 3.0 Vulnerable ·Mepsan

Remediation

Fix · CNA USC+ (Mepsan) Fixed in 3.0

Timeline

2026-10-02 Threatist record created from CVE-2021-45031
2026-10-03 Alias added: GHSA-45j5-gmrp-65wr

References

Advisory 1

https://www.usom.gov.tr/bildirim/tr-22-0269

Other 1

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-22-0269

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences