PT-2023-6173 · Sangfor · Sangfor Next-Gen Application Firewall

Sonny + 1 · Published 2023-10-10 · Updated 2025-11-28 · CVE-2023-30805

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Sangfor Next-Gen Application Firewall version NGAF8.0.17

Description The issue is related to an operating system command injection vulnerability. A remote and unauthenticated attacker can execute arbitrary commands by sending a crafted HTTP POST request to the "/LogInOut.php" endpoint. This vulnerability is due to the mishandling of shell meta-characters in the un parameter.

Recommendations For Sangfor Next-Gen Application Firewall version NGAF8.0.17, as a temporary workaround, consider restricting access to the "/LogInOut.php" endpoint until a patch is available. Additionally, avoid using the un parameter in the affected endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2023-06882

CVE-2023-30805

Affected Products

Sangfor Next-Gen Application Firewall

References · 11

• 🔥 https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-30805 · Security Note
• https://osv.dev/vulnerability/CVE-2023-30805 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06882 · Security Note
• https://vulncheck.com/advisories/sangfor-ngaf-source · Note
• https://vuldb.com/ru/?id.241720 · Note
• https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4 · Note
• https://vulncheck.com/advisories/sangfor-ngaf-username-rce · Note
• https://usergate.com/ru/security-reports/cve-2023-30805 · Note
• https://t.me/cibsecurity/71958 · Telegram Post
• https://t.me/cveNotify/144254 · Telegram Post