CVE-2022-50923

HIGH
2026-01-13 [email protected]
7.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Mar 02, 2026 - 15:16 vuln.today
Public exploit code
CVE Published
Jan 13, 2026 - 23:15 nvd
HIGH 7.8

Tags

RCE Cobian Backup

Description

Cobian Backup 0.9 contains an unquoted service path vulnerability that allows local users to execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted binary path in the CobianReflectorService to inject malicious code that will execute with LocalSystem permissions during service startup.

Analysis

Cobian Backup versions up to 0.9.93 contains a vulnerability that allows attackers to execute arbitrary code with elevated system privileges (CVSS 7.8).

Technical Context

affects Cobian Backup. Cobian Backup 0.9 contains an unquoted service path vulnerability that allows local users to execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted binary path in the CobianReflectorService to inject malicious code that will execute with LocalSystem permissions during service startup.

Affected Products

Vendor: Cobiansoft. Product: Cobian Backup. Versions: up to 0.9.93.

Remediation

Monitor vendor advisories for a patch.

Priority Score

59
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: +20

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CVE-2022-50923 vulnerability details – vuln.today
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