CVE-2024-35164

7.5 highEPSS 0.5%

High (7.5) in apache guacamole. EPSS 0.5% chance of exploitation in the next 30 days.

The terminal emulator of Apache Guacamole 1.5.5 and older does not properly validate console codes received from servers via text-based protocols like SSH. If a malicious user has access to a text-based connection, a specially-crafted sequence of console codes could allow arbitrary code to be executed with the privileges of the running guacd process. Users are recommended to upgrade to version 1.6.0, which fixes this issue.

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-31)
CWE: CWE-129
Published: 2025-07-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

apache:guacamole

References

https://lists.apache.org/thread/sgs8lplbkrpvd3hrvcnnxh3028h4py70
http://www.openwall.com/lists/oss-security/2025/07/01/2

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