SB2025090963 - Multiple vulnerabilities in Ivanti Connect Secure and Ivanti Policy Secure

Description

This security bulletin contains information about 11 vulnerabilities.

1) Improper authorization (CVE-ID: CVE-2025-8712)

CWE-ID: CWE-285 - Improper Authorization

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote user to bypass authorization checks.

The vulnerability exists due to improper authorization check. A remote user with read-only admin privileges can configure restricted settings.

2) Cross-site request forgery (CVE-ID: CVE-2025-8711)

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

3) Improper authorization (CVE-ID: CVE-2025-55145)

CWE-ID: CWE-285 - Improper Authorization

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green

The vulnerability allows a remote user to bypass authorization checks.

The vulnerability exists due to improper authorization check. A remote user can hijack existing HTML5 connections.

4) Unchecked return value (CVE-ID: CVE-2025-55146)

CWE-ID: CWE-252 - Unchecked Return Value

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote user to perform a denial of service (DoS) attacks.

The vulnerability exists due to an unchecked return value. A remote privileged user can pass specially crafted data to the system and perform a denial of service (DoS) attack.

5) Cross-site request forgery (CVE-ID: CVE-2025-55147)

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

6) Improper authorization (CVE-ID: CVE-2025-55148)

CWE-ID: CWE-285 - Improper Authorization

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote user to bypass authorization checks.

The vulnerability exists due to improper authorization check. A remote user with read-only admin privileges can configure restricted settings.

7) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2025-55139)

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear

The disclosed vulnerability allows a user attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input. A remote user with admin privileges can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

8) Improper authorization (CVE-ID: CVE-2025-55141)

CWE-ID: CWE-285 - Improper Authorization

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote user to bypass authorization checks.

The vulnerability exists due to improper authorization check. A remote user with read-only admin privileges can configure authentication related settings and escalate privileges on the system.

9) Improper authorization (CVE-ID: CVE-2025-55142)

CWE-ID: CWE-285 - Improper Authorization

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote user to bypass authorization checks.

The vulnerability exists due to improper authorization check. A remote user with read-only admin privileges can configure authentication related settings and escalate privileges on the system.

10) Cross-site scripting (CVE-ID: CVE-2025-55143)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

11) Improper authorization (CVE-ID: CVE-2025-55144)

CWE-ID: CWE-285 - Improper Authorization

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote user to bypass authorization checks.

The vulnerability exists due to improper authorization check. A remote user with read-only admin privileges can configure restricted settings.

Remediation

Install update from vendor's website.

References

• https://forums.ivanti.com/s/article/September-Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-and-Neurons-for-Secure-Access-Multiple-CVEs?language=en_US&_gl=1*1czhpgc*_gcl_au*NzkxMzg0ODIwLjE3NTc0MzQyMDE.