CVE-2025-2263 Santesoft Sante PACS Server Stack-based Buffer Overflow
Unauthenticated remote attackers can trigger a stack-based buffer overflow during login, potentially leading to code execution or 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-2025-2263?
CVE-2025-2263 is a critical memory corruption vulnerability in Santesoft Sante PACS Server, published on 13 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
During login to the web server in "Sante PACS Server.exe", OpenSSL function EVP_DecryptUpdate is called to decrypt the username and password. A fixed 0x80-byte stack-based buffer is passed to the function as the output buffer. A stack-based buffer overflow exists if a long encrypted username or password is supplied by an unauthenticated remote attacker.
Which versions are affected by CVE-2025-2263?
It affects 1 product.
Products include Santesoft Sante Pacs Server.
How do I fix CVE-2025-2263?
No fix has been published for CVE-2025-2263 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-2025-2263 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-2263 exists.
Other vulnerabilities in Santesoft Sante PACS Server
- CVE-2023-51637 Sante PACS Server PG Patient Query SQL Injection Remote Code Execution Vulnerability
- CVE-2024-1863 Sante PACS Server Token Endpoint SQL Injection Remote Code Execution Vulnerability
- CVE-2022-2272 SQL injection in PACS Server
- CVE-2025-54156 Santesoft Sante PACS Server Cleartext Transmission of Sensitive Information
- CVE-2025-53948 Santesoft Sante PACS Server Double Free
Sources
Also known as GHSA-37r4-ppph-4wwq.