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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.

PUBLISHED Reserved 2026-01-11 | Published 2026-01-13 | Updated 2026-01-14 | Assigner VulnCheck




HIGH: 8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

Unquoted Search Path or Element

Product status

0.9.93
affected

Credits

Hejap Zairy finder

References

www.exploit-db.com/exploits/50810 (ExploitDB-50810) exploit

www.cobiansoft.com// (Vendor Homepage) product

www.cobiansoft.com/download.php/ (Software Download Page) product

www.vulncheck.com/...ies/cobian-backup-unquoted-service-path (VulnCheck Advisory: Cobian Backup 0.9 - Unquoted Service Path) third-party-advisory

cve.org (CVE-2022-50923)

nvd.nist.gov (CVE-2022-50923)

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