TI-2017-09952 Aliases CVE-2017-13674 GHSA-8w5f-wxj2-rmq9

Symantec ProxyClient 3.4 for Windows is susceptible to a privilege escalation…

LOW 34Published 2017-09-01 · Updated 2024-09-16

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

Symantec ProxyClient 3.4 for Windows is susceptible to a privilege escalation vulnerability. A malicious local Windows user can, under certain circumstances, exploit this vulnerability to escalate their privileges on the system and execute arbitrary code with LocalSystem privileges.

Why it matters now

EPSS 0.0044 38th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Symantec	ProxyClient	3.4	—	No fix listed	CNA

ProxyClient VendorSymantec Affected 3.4 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:symantec:proxyclient:3.4:::::windows::	3.4	Vulnerable	Symantec

cpe:2.3:a:symantec:proxyclient:3.4:*:*:*:*:windows:*:* Versions 3.4 Vulnerable ·Symantec

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2017-13674
2026-10-03 Alias added: GHSA-8w5f-wxj2-rmq9

References

Advisory 1

https://www.symantec.com/security-center/network-protection-security-advisories/SA152

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences