How severe is CVE-2025-7877?

CVE-2025-7877 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-7877 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-7877?

CVE-2025-7877 affects Metasoft Metacrm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-7877?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-7877 have an EU (EUVD) identifier?

Yes. CVE-2025-7877 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21999.

When was CVE-2025-7877 published?

CVE-2025-7877 was published on 2025-07-20 and last updated on 2026-06-17.

CVE-2025-7877

CVE-2025-7877 is a medium-severity vulnerability in Metasoft Metacrm with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 1% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-21999
Weakness: CWE-434
Affected product: Metasoft Metacrm
Published: 2025-07-20
Last modified: 2026-06-17

Description

A vulnerability, which was classified as critical, has been found in Metasoft 美特软件 MetaCRM up to 6.4.2. This issue affects some unknown processing of the file sendfile.jsp. The manipulation of the argument File leads to unrestricted upload. The attack may 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.

Frequently asked questions

What is CVE-2025-7877?: A vulnerability, which was classified as critical, has been found in Metasoft 美特软件 MetaCRM up to 6.4.2. This issue affects some unknown processing of the file sendfile.jsp. The manipulation of the argument File leads to unrestricted upload. The attack may 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.
How severe is CVE-2025-7877?: CVE-2025-7877 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-7877 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-7877?: CVE-2025-7877 affects Metasoft Metacrm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-7877?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-7877 have an EU (EUVD) identifier?: Yes. CVE-2025-7877 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21999.
When was CVE-2025-7877 published?: CVE-2025-7877 was published on 2025-07-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:metasoft:metacrm:*:*:*:*:*:*:*:*

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