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CVE-2025-2263— Santesoft Sante PACS Server Stack-based Buffer Overflow

Quick assessment

Affected
Santesoft Sante PACS Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Santesoft Sante PACS Server是塞浦路斯Santesoft公司的一个符合 DICOM 3.0 的PACS 服务器、Modality Worklist 服务器、 用于 DICOM 文件的 HTTP（Web）服务器以及 CD/DVD 刻录和打印服务器。用于存储、存档、管理、查看和刻录医学图像。 Santesoft Sante PACS Server 4.1.0版本存在安全漏洞，该漏洞源于登录时OpenSSL函数EVP_DecryptUpdate调用可能导致栈缓冲区溢出，可能导致未认证远

CVSS 9.8 · Critical EPSS 0.91% · P59

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-2263

Vulnerability Information
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Vulnerability Title
Santesoft Sante PACS Server Stack-based Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Santesoft Sante PACS Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Santesoft Sante PACS Server是塞浦路斯Santesoft公司的一个符合 DICOM 3.0 的PACS 服务器、Modality Worklist 服务器、 用于 DICOM 文件的 HTTP（Web）服务器以及 CD/DVD 刻录和打印服务器。用于存储、存档、管理、查看和刻录医学图像。 Santesoft Sante PACS Server 4.1.0版本存在安全漏洞，该漏洞源于登录时OpenSSL函数EVP_DecryptUpdate调用可能导致栈缓冲区溢出，可能导致未认证远
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Santesoft Sante PACS Server 4.1.0 -

II. Public POCs for CVE-2025-2263

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III. Intelligence Information for CVE-2025-2263

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Vendor Advisories for CVE-2025-2263 (1)

Same Patch Batch · Santesoft · 2025-03-13 · 4 CVEs total

CVE-2025-2265 7.8 HIGH Santesoft Sante PACS Server HTTP.db SHA1 Hash Truncation
CVE-2025-2264 7.5 HIGH Santesoft Sante PACS Server Path Traversal Information Disclosure
CVE-2025-2284 7.5 HIGH Santesoft Sante PACS Server Access of Uninitialized Pointer DoS

IV. Related Vulnerabilities

Same product: Sante PACS Server
Same vendor: Santesoft
Same weakness: CWE-121

V. Comments for CVE-2025-2263

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