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

Medium 5.3 Published 20 Jul 2025 Updated 21 Jul 2025

Remote attackers can exploit unsafe deserialization in MetaCRM's download.jsp to execute arbitrary code, requiring immediate mitigation due to public exploit availability.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-7876?

CVE-2025-7876 is a medium-severity unsafe deserialization vulnerability in Metasoft 美特软件 MetaCRM, published on 20 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim.

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.

Weakness: CWE-502, CWE-20

Which versions are affected by CVE-2025-7876?

It affects 1 product.

Products include Metasoft Metacrm.

How do I fix CVE-2025-7876?

No fix has been published for CVE-2025-7876 yet. Limit exposure of the affected software until one is available.

Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.

Is CVE-2025-7876 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-7876 exists.

Sources

Also known as GHSA-ghfc-35gq-cj3p.