A broken access control vulnerability in the ugw-usr-edit method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V6_00_05 allows a… (CVE-2026-75167)
Description
A broken access control vulnerability exists in the ugw-usr-edit method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V6_00_05. This flaw allows a remote authenticated user with a low-privileged Standard role to change the password of arbitrary accounts on the device.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in MBS-Solutions X-Serie Gateway firmware V6_00_05 involves improper access control in the ugw-usr-edit method accessed via /cgi-bin/wwwugw.cgi. An attacker authenticated with a low-privileged Standard role can exploit this flaw to change passwords of other user accounts, potentially escalating privileges or disrupting account access.
Potential Impact
An attacker with low-privileged authenticated access can change passwords of arbitrary accounts, which may lead to unauthorized account takeover or privilege escalation within the affected gateway device.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected interface to trusted users only and monitor for suspicious account changes.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-7v5h-rhx2-gm46
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-75167"]
- State
- PUBLISHED
Threat ID: 6a9c2658acd9273b49fca63b
Added to database: 09/05/2026, 14:25:28 UTC
Last enriched: 09/07/2026, 10:53:39 UTC
Last updated: 10/19/2026, 18:48:23 UTC
Views: 100
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