CVE-2022-50923

HIGH 7.8

Cobian Backup 0.9 - Unquoted Service Path

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-428
Vendor	cobiansoft
Product	cobian backup
Published	Jan 13, 2026
Last Updated	Mar 5, 2026

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CVSS v3 Breakdown

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

Affected Versions

Cobiansoft / Cobian Backup

0.9.93

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/50810 cobiansoft.com: https://www.cobiansoft.com// cobiansoft.com: https://www.cobiansoft.com/download.php/ vulncheck.com: https://www.vulncheck.com/advisories/cobian-backup-unquoted-service-path

Credits

Hejap Zairy