← Back to search

CVE-2026-122120

9 CRITICAL

Published 2026-11-04 · Updated 2026-11-04

AI risk analysis

Summary
A flaw in Yealink Plug-in Softwares before 2.35.219.0 allows unauthorized file writes under specific scenarios, potentially leading to remote code execution (RCE) if an attacker can place malicious files on the system.
Exploitability
Exploitation is difficult due to high attack complexity (AC:H) and likely requires specific conditions or configurations to trigger the vulnerable path.
Blast radius
Successful exploitation could allow full compromise of confidentiality, integrity, and availability on the affected system, potentially affecting downstream services or users relying on the software.
Detection
No reliable host or network indicator is derivable from the published description.
Prioritized remediation
Upgrade to Yealink Plug-in Softwares version 2.35.219.0 or later to address the unauthorized file write vulnerability.
rceunauthorized-file-writewebplugin

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

In Yealink Plug-in Softwares before 2.35.219.0, there is an unauthorized file write vulnerability under specific scenarios, which may be exploited by attackers to achieve remote code execution.

CVSS vector

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

Weaknesses

CWE-434

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

Related CVEs

Related by shared AI tags and CWE weakness class. Browse the full archive.