What’s Vulnerable › Vulnerabilities

CVE-2023-53947: OCS Inventory NG 2.3.0.0 Unquoted Service Path Privilege Escalation

• Severity: high (CVSS 8.4 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: none known
• Published: 2025-12-19 · updated 2026-06-17
• Weakness: CWE-428

Description

OCS Inventory NG 2.3.0.0 contains an unquoted service path vulnerability that allows local attackers to escalate privileges to system level. Attackers can place a malicious executable in the unquoted service path and trigger the service restart to execute code with elevated system privileges.

Affected products

• oscinventory OCS Inventory NG: through 2.3.0.0

References

• https://github.com/OCSInventory-NG/WindowsAgent
• https://www.exploit-db.com/exploits/51389
• https://www.vulncheck.com/advisories/ocs-inventory-ng-unquoted-service-path-privilege-escalation

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