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Source Mandiant.webp Mandiant
Identifiant 8635099
Date de publication 2025-01-08 14:00:00 (vue: 2025-01-09 00:07:56)
Titre Ivanti Connect Secure VPN Targeted in New Zero-Day Exploitation
Texte Written by: John Wolfram, Josh Murchie, Matt Lin, Daniel Ainsworth, Robert Wallace, Dimiter Andonov, Dhanesh Kizhakkinan, Jacob Thompson
Note: This is a developing campaign under active analysis by Mandiant and Ivanti. We will continue to add more indicators, detections, and information to this blog post as needed. On Wednesday, Jan. 8, 2025, Ivanti disclosed two vulnerabilities, CVE-2025-0282 and CVE-2025-0283, impacting Ivanti Connect Secure (“ICS”) VPN appliances. Mandiant has identified zero-day exploitation of CVE-2025-0282 in the wild beginning mid-December 2024. CVE-2025-0282 is an unauthenticated stack-based buffer overflow. Successful exploitation could result in unauthenticated remote code execution, leading to potential downstream compromise of a victim network. Ivanti and its affected customers identified the compromise based on indications from the company-supplied Integrity Checker Tool (“ICT”) along with other commercial security monitoring tools. Ivanti has been working closely with Mandiant, affected customers, government partners, and security vendors to address these issues. As a result of their investigation, Ivanti has released patches for the vulnerabilities exploited in this campaign and Ivanti customers are urged to follow the actions in the Security Advisory to secure their systems as soon as possible. Mandiant is currently performing analysis of multiple compromised Ivanti Connect Secure appliances from multiple organizations. The activity described in this blog utilizes insights collectively derived from analysis of these infected devices and have not yet conclusively tied all of the activity described below to a single actor. In at least one of the appliances undergoing analysis, Mandiant observed the deployment of the previously observed SPAWN ecosystem of malware (which includes the SPAWNANT installer, SPAWNMOLE tunneler and the SPAWNSNAIL SSH backdoor). The deployment of the SPAWN ecosystem of malware following the targeting of Ivanti Secure Connect appliances has been attributed to
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