{"id":75360,"date":"2025-09-16T01:25:29","date_gmt":"2025-09-16T01:25:29","guid":{"rendered":""},"modified":"2025-10-14T11:36:36","modified_gmt":"2025-10-14T17:36:36","slug":"cve-2025-55141-a-critical-missing-authorization-vulnerability-in-ivanti-products","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-55141-a-critical-missing-authorization-vulnerability-in-ivanti-products\/","title":{"rendered":"CVE-2025-55141: A Critical Missing Authorization Vulnerability in Ivanti Products<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

Today, we delve into a significant vulnerability, CVE-2025-55141, that affects various Ivanti products. Ivanti, a renowned IT software company, is known for its extensive suite of applications that aid in IT service management, IT asset management, endpoint security, supply-chain management, and more. This vulnerability is particularly concerning as it affects a wide range of Ivanti products, potentially exposing numerous organizations to system<\/a> compromise or data leakage.
\nThis vulnerability is a critical<\/a> security issue that grants unauthorized users with read-only admin privileges the ability to alter authentication-related settings. The significance of this vulnerability is highlighted by its high CVSS severity<\/a> score of 8.8, emphasizing the potential for serious damage if left unattended.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-55141
\nSeverity: Critical – 8.8 (CVSS score)
\nAttack Vector: Network
\nPrivileges Required: Low – Read-only admin privileges
\nUser Interaction: None required
\nImpact: System compromise and potential<\/a> data leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

Ivanti Connect Secure | Before 22.7R2.9 or 22.8R2
\nIvanti Policy Secure<\/a> | Before 22.7R1.6
\nIvanti ZTA Gateway | Before 2.8R2.3-723
\nIvanti Neurons for Secure Access | Before 22.8R1.4<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The vulnerability stems from a missing authorization<\/a> flaw in the affected Ivanti products. An attacker with read-only admin privileges can exploit this flaw<\/a> to manipulate authentication-related settings. This can allow them to escalate their privileges, gain unauthorized access, or alter system configurations, potentially leading to system<\/a> compromise or data leakage. The attack can be carried out remotely over a network<\/a> without any user interaction, making it a particularly dangerous vulnerability.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

Below is a conceptual example of how this vulnerability might be exploited. In this scenario, an HTTP request is used to manipulate authentication settings on a vulnerable<\/a> endpoint:<\/p>\n

POST \/api\/v1\/auth-config HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\nAuthorization: Bearer READ-ONLY-ADMIN-TOKEN\n{\n\"auth_method\": \"None\",\n\"allow_unauthenticated\": true\n}<\/code><\/pre>\n
In this example, the attacker is using their read-only admin privileges to change the authentication method to ‘None’ and allow unauthenticated access, potentially granting them unrestricted access to sensitive system<\/a> resources.<\/p>\n
Mitigation Guidance<\/strong><\/p>\n
To mitigate this vulnerability, it is recommended to apply the vendor patch as soon as possible. Ivanti has released fixes for all affected products. If immediate patching is not possible, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation, helping to detect and block exploit attempts.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview Today, we delve into a significant vulnerability, CVE-2025-55141, that affects various Ivanti products. Ivanti, a renowned IT software company, is known for its extensive suite of applications that aid in IT service management, IT asset management, endpoint security, supply-chain management, and more. This vulnerability is particularly concerning as it affects a wide range of […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-75360","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t