CVE-2026-75167 Privilege escalation in n/a
A low-privileged user can change arbitrary account passwords, enabling privilege escalation and account takeover on the gateway.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-75167?
CVE-2026-75167 is a medium-severity vulnerability in n/a, published on 4 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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 remote authenticated user with the low-privileged Standard role to change the password of arbitrary accounts.
Weakness: CWE-284
Which versions are affected by CVE-2026-75167?
How do I fix CVE-2026-75167?
No fix has been published for CVE-2026-75167 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-75167 being exploited?
There is no known exploitation of CVE-2026-75167 in the wild and no public exploit code.
Sources
Also known as GHSA-7v5h-rhx2-gm46.