CVE-2025-53970 File upload in SS1
Remote unauthenticated attackers can upload arbitrary files to execute OS commands with SYSTEM privileges on SS1 servers.
- 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-2025-53970?
CVE-2025-53970 is a critical vulnerability in DOS Co., Ltd. SS1, published on 28 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SS1 Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier) allows a remote unauthenticated attacker to upload arbitrary files and execute OS commands with SYSTEM privileges.
Weakness: CWE-434
Which versions are affected by CVE-2025-53970?
How do I fix CVE-2025-53970?
No fix has been published for CVE-2025-53970 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-53970 being exploited?
There is no known exploitation of CVE-2025-53970 in the wild and no public exploit code.
Sources
Also known as GHSA-v97c-whj6-p72c.