CVE-2025-53418 COMMGR Stack-based Buffer Overflow Vulnerability
A stack-based buffer overflow in Delta Electronics COMMGR allows attackers to execute arbitrary code or cause denial of service.
- 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-2025-53418?
CVE-2025-53418 is a high-severity memory corruption vulnerability in Delta Electronics COMMGR, published on 26 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Delta Electronics COMMGR has Stack-based Buffer Overflow vulnerability.
Weakness: CWE-121
Which versions are affected by CVE-2025-53418?
How do I fix CVE-2025-53418?
No fix has been published for CVE-2025-53418 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-53418 being exploited?
There is no known exploitation of CVE-2025-53418 in the wild and no public exploit code.
Sources
Also known as GHSA-j9g8-qf9r-46h2.