Vulnerability · Published Jul 20, 2025 · Assigned by VulDB

CVE-2025-7876Metasoft 美特软件 MetaCRM download.jsp AnalyzeParam deserialization

Medium 6.3

In plain English

A medium-severity unsafe deserialization in MetaCRM from Metasoft 美特软件. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.8%top 42.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability classified as critical was found in Metasoft 美特软件 MetaCRM up to 6.4.2. This vulnerability affects the function AnalyzeParam of the file download.jsp. The manipulation of the argument p leads to deserialization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Metasoft 美特软件	MetaCRM	6.4.06.4.16.4.2

Weakness: CWE-502, CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-316990 | Metasoft 美特软件 MetaCRM download.jsp AnalyzeParam deserialization vdb-entry, technical-description
VDB-316990 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #611048 | Beijing Metasoft Technology Co., Ltd. (China) MetaCRM 6.4.2 Deserialization third-party-advisory
https://github.com/FightingLzn9/vul/blob/main/MetaCRM6-RCE-3.md exploit