CVE-2021-21910

State: Published
Severity: 8.8 High
Published: Dec 22, 2021
Updated: Aug 3, 2024
Reserved: Jan 4, 2021

Description

A privilege escalation vulnerability exists in the Windows version of installation for Advantech R-SeeNet Advantech R-SeeNet 2.4.15 (30.07.2021). A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability.

Scores

CVSS	Score	Vector	Source
3.0	8.8 High	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H	talos

Weaknesses

CWE-276 Incorrect Default Permissions

Affected Products

Product	Versions
Advantechn/a	Advantech R-SeeNet Advantech R-SeeNet 2.4.15 (30.07.2021)Affected

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1360

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