Vdesk Hangupphp3 Exploit Work Jun 2026

An external automated threat actor is footprinting the network perimeter to identify F5 hardware. HTTP 401 suppression issues yielding /vdesk/hangup.php3

With a successful hangup.php3 exploit, an unauthenticated attacker could:

Why the page /my.policy redirects users to /vdesk/hangup.php3 vdesk hangupphp3 exploit

In some configurations, invalid credentials or expired passwords can trigger a redirect here instead of returning a standard 401 error. Historical Vulnerabilities (Exploits)

If users are seeing this page unexpectedly, it’s often a cookie or session timeout issue. Updating to more recent BIG-IP versions (e.g., v13+) often resolves these session management glitches. Redirection Control: You can use An external automated threat actor is footprinting the

Implement a WAF capable of detecting signature patterns related to command injection and path traversal attempts targeting legacy PHP endpoints. Conclusion

: Configure your Web Application Firewall (WAF), reverse proxy, or Apache/Nginx configuration to block any incoming traffic directed at hangup.php3 . Long-Term Fixes Updating to more recent BIG-IP versions (e

| CVE ID | Vulnerability Type | Severity (CVSS) | Affected Versions | | :--- | :--- | :--- | :--- | | CVE-2022-45172 | Broken Access Control (Privilege Escalation) | 9.8 (CRITICAL) | ≤ v018 | | CVE-2022-45174 | 2FA Bypass for SAML Users | 9.8 (CRITICAL) | ≤ v018 | | CVE-2022-45173 | 2FA Bypass via Client-Side Manipulation | 9.8 (CRITICAL) | ≤ v018 | | CVE-2022-45171 | Unrestricted Dangerous File Upload | 8.8 (HIGH) | ≤ v018 | | CVE-2022-45170 | Cryptographic Issue (File Decryption) | 6.5 (MEDIUM) | ≤ v018 | | CVE-2022-45168 | 2FA Backup Code Generation Before TOTP Check | 6.5 (MEDIUM) | ≤ v018 | | CVE-2022-45176 | Stored Cross-Site Scripting (XSS) | 5.4 (MEDIUM) | ≤ v018 | | CVE-2022-45177 | Observable Response Discrepancy (Information Disclosure) | 7.5 (HIGH) | ≤ v031 | | CVE-2022-45179 | Basic XSS via Reminders | 5.4 (MEDIUM) | ≤ v031 |

Whether you can legacy files or if you must keep them active.