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CVE-2025-53603

Quick assessment

Affected
Alinto SOPE
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SOGo是Alinto开源的一个非常快速且可扩展的现代协作套件。它提供日历、地址簿管理和功能齐全的 Webmail 客户端以及资源共享和权限处理。 SOGo 2.0.2至5.12.2版本存在代码问题漏洞，该漏洞源于查询字符串和POST主体中重复参数可能导致空指针取消引用和SOGo崩溃。

CVSS 7.5 · High EPSS 0.62% · P47

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-53603

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Alinto SOPE SOGo 2.0.2 through 5.12.2, sope-core/NGExtensions/NGHashMap.m allows a NULL pointer dereference and SOGo crash via a request in which a parameter in the query string is a duplicate of a parameter in the POST body.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
SOGo 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SOGo是Alinto开源的一个非常快速且可扩展的现代协作套件。它提供日历、地址簿管理和功能齐全的 Webmail 客户端以及资源共享和权限处理。 SOGo 2.0.2至5.12.2版本存在代码问题漏洞，该漏洞源于查询字符串和POST主体中重复参数可能导致空指针取消引用和SOGo崩溃。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Alinto SOPE SOGo 2.0.2 ~ 5.12.2 -

II. Public POCs for CVE-2025-53603

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8316 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2025-53603

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Patches & Fixes for CVE-2025-53603 (1)

IV. Related Vulnerabilities

Same vendor: Alinto
Same weakness: CWE-476

V. Comments for CVE-2025-53603

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