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CVE-2023-30803
CRITICAL9.8
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.
CVE Details
CVSS v3.1 Score9.8
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published10/10/2023
Last Modified11/28/2025
Sourcenvd
Honeypot Sightings0
Affected Products
sangfor:next-gen_application_firewall
Weaknesses (CWE)
CWE-290CWE-290
References
https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4(disclosure@vulncheck.com)
https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/(disclosure@vulncheck.com)
https://vulncheck.com/advisories/sangfor-ngaf-auth-bypass(disclosure@vulncheck.com)
https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4(af854a3a-2127-422b-91ae-364da2661108)
https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/(af854a3a-2127-422b-91ae-364da2661108)
https://vulncheck.com/advisories/sangfor-ngaf-auth-bypass(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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