Critical severity9.8NVD Advisory· Published Oct 10, 2023· Updated Jun 17, 2026
CVE-2023-30803
CVE-2023-30803
Description
The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to an authentication bypass vulnerability. A remote and unauthenticated attacker can bypass authentication and access administrative functionality by sending HTTP requests using a crafted Y-forwarded-for header.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:a:sangfor:next-gen_application_firewall:8.0.17:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:sangfor:next-gen_application_firewall:8.0.17:*:*:*:*:*:*:*
- (no CPE)range: NGAF8.0.17
- (no CPE)range: 8.0.17
Patches
Vulnerability mechanics
References
3- labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/nvdExploitThird Party Advisory
- vulncheck.com/advisories/sangfor-ngaf-auth-bypassnvdThird Party Advisory
- aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4nvdProduct
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