Is CVE-2025-53505 in the CISA KEV catalog?

No. CVE-2025-53505 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-53505?

CVE-2025-53505 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2025-53505?

CVE-2025-53505 has an EPSS score of 0.31% (23th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-53505?

Upgrade group office to 25.0.20 or later.

CVE & CISA-KEV Catalog

CVE-2025-53505

MEDIUM

5.3

CVSS v3

NVD

Description

Group-Office versions prior to 6.8.119 and prior to 25.0.20 provided by Intermesh BV contain a path traversal vulnerability. If this vulnerability is exploited, information on the server hosting the product may be exposed.

CWE-22Path Traversal

How to fix

Remediation Available

group officeNVD

Affected:>= 25.0.1, < 25.0.20Fixed in:25.0.20CVE-2025-53505derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.31%probability of exploitation in 30 days

23rdpercentile

Low risk: more likely to be exploited than 23% of all known CVEs.

References

Third-Party Advisory1

jvn.jp

Product1

group-office.com

Related Vulnerabilities

Other CWE-22 (Path Traversal) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-23897	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-32315	High	8.6	100%	KEV	Fix
CVE-2022-29464	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-26086	Medium	5.3	100%	KEV	Fix
CVE-2021-22005	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-5902	Critical	9.8	100%	KEV + Ransom	Fix

Embed a live status badge for CVE-2025-53505

Markdown

[![CVE-2025-53505](https://tridentstack.com/cve/badge/CVE-2025-53505.svg)](https://tridentstack.com/cve/CVE-2025-53505)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-53505"><img src="https://tridentstack.com/cve/badge/CVE-2025-53505.svg" alt="CVE-2025-53505"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-09-24.