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.

Classification

CVE ID: CVE-2025-2263

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor: Santesoft

Product: Sante PACS Server

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.23% (probability of being exploited)

EPSS Percentile: 42.89% (scored less or equal to compared to others)

EPSS Date: 2025-04-11 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-2263
https://www.tenable.com/security/research/tra-2025-08

Timeline