What’s Vulnerable › Vulnerabilities

CVE-2022-50923: Cobian Backup 0.9 - Unquoted Service Path

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-01-13 · updated 2026-06-17
• Weakness: CWE-428

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.

Affected products

• Cobiansoft Cobian Backup: 0.9.93

References

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

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