CVE-2025-14466 Denial of service in Certimus Series
Unauthenticated attackers can cause a brief denial of service by sending crafted HTTP requests to the web interface of Güralp seismic monitoring devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-14466?
CVE-2025-14466 is a medium-severity denial of service vulnerability in Güralp Systems Certimus Series, published on 16 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability in the web interface of the Güralp Fortimus Series, Minimus Series and Certimus Series allows an unauthenticated attacker with network access to send specially-crafted HTTP requests that can cause the web service process to deliberately restart. Although this mechanism limits the impact of the attack, it results in a brief denial-of-service condition during the restart.
Weakness: CWE-770
Which versions are affected by CVE-2025-14466?
How do I fix CVE-2025-14466?
No fix has been published for CVE-2025-14466 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-14466 being exploited?
There is no known exploitation of CVE-2025-14466 in the wild and no public exploit code.
Sources
Also known as GHSA-57pf-qw33-m6q8.