PT-2025-27581 · Apache+1 · Apache Guacamole+1

Tizian Seehaus · Published 2025-07-01 · Updated 2025-07-02 · CVE-2024-35164

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Apache Guacamole versions 1.5.5 and older

Description: The issue is related to improper validation of console codes received from servers via text-based protocols like SSH. A malicious user with access to a text-based connection could execute arbitrary code with the privileges of the running guacd process by sending a specially-crafted sequence of console codes.

Recommendations: For Apache Guacamole versions 1.5.5 and older, upgrade to version 1.6.0 to fix the issue.

Fix

Improper Validation of Array Index

Weakness Enumeration

CWE-129

Related Identifiers

BDU:2025-16097

CVE-2024-35164

Affected Products

Alt Linux

Apache Guacamole

References · 12

• https://osv.dev/vulnerability/UBUNTU-CVE-2024-35164 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-16097 · Security Note
• https://lists.apache.org/thread/sgs8lplbkrpvd3hrvcnnxh3028h4py70 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-35164 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-35164 · Security Note
• https://ubuntu.com/security/CVE-2024-35164 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2024-35164 · Security Note
• http://openwall.com/lists/oss-security/2025/07/01/2 · Note
• https://t.me/cvenotify/127374 · Telegram Post
• https://twitter.com/oss_security/status/1940143364055187580 · Twitter Post
• https://twitter.com/CVEnew/status/1940375543884685412 · Twitter Post
• https://redos.red-soft.ru/support/secure · Note