What is the CVSS score of CVE-2022-50923?

CVE-2022-50923 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Cobian Backup are affected by CVE-2022-50923?

Organizations using Cobian Backup 0.9 face notable risk from CVE-2022-50923 rated CVSS 7.8. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2022-50923?

Yes, a public proof-of-concept exploit is available for CVE-2022-50923. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2022-50923?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Cobian Backup CVE-2022-50923

HIGH

Unquoted Search Path or Element (CWE-428)

2026-01-13 disclosure@vulncheck.com

RCE Cobian Backup

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

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

DescriptionCVE.org

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.

AnalysisAI

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 ContextAI

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.

RemediationAI

Monitor vendor advisories for a patch.

CVE-2022-50923 vulnerability details – vuln.today

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Cobian Backup CVE-2022-50923

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code