Endpoint Protection and EDR
CVE-2025-13918: Elevation of Privileges in Symantec Endpoint Protection Windows Client
Symantec Endpoint Protection, prior to 14.3 RU10 Patch 1, RU9 Patch 2, and RU8 Patch 3, may be susceptible to a Elevation of Privilege vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Symantec Endpoint Protection Windows Client 14.3 | See the advisory |
| Symantec Endpoint Protection Windows Client 14.3 | Not affected |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
Symantec Endpoint Protection, prior to 14.3 RU10 Patch 1, RU9 Patch 2, and RU8 Patch 3, may be susceptible to a Elevation of Privilege vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.