TI-2026-30284 Aliases CVE-2026-41879 GHSA-2mx5-42xw-7586

Weak password hashing in R-SOFT DMS

MEDIUM 41CWE-328Published 2026-07-10 · Updated 2026-07-10

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

R-SOFT DMS stores superadmin credentials using a non-salted nested MD5 hash. This allows an attacker who obtain password hash to decode superadmin credentials. Critically, this password cannot be changed except by modifying the configuration file. This issue was fixed in version v3.17-2000.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00269 19th percentileScored 2026-11-07

Fix Fixed DMS (R-SOFT SERWIS): v3.17-2000

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
R-SOFT SERWIS	DMS	before v3.17-2000	v3.17-2000	Patch available	CNA

DMS VendorR-SOFT SERWIS Affected before v3.17-2000 Fixed in v3.17-2000 Patch available CNA

Remediation

Fix · CNA DMS (R-SOFT SERWIS) Fixed in v3.17-2000

Timeline

2026-10-02 Threatist record created from CVE-2026-41879
2026-10-03 Alias added: GHSA-2mx5-42xw-7586

References

Advisory 1

https://cert.pl/posts/2026/07/CVE-2026-41876

TI-2026-30285 OS Command Injection in R-SOFT DMS CVSS 4.0CRITICAL 9.0
TI-2026-30281 OS Command Injection in R-SOFT DMS CVSS 4.0HIGH 8.7
TI-2026-30283 Insecure Direct Object Reference in R-SOFT DMS CVSS 4.0HIGH 7.1
TI-2026-30282 Stored XSS in R-SOFT DMS CVSS 4.0MEDIUM 5.1

Sources

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