CVE-2025-13659 is a high-severity vulnerability in Ivanti Endpoint Manager prior to version 2024 SU4 SR1 caused by improper control of dynamically managed code resources. The flaw allows a remote, unauthenticated attacker to write arbitrary files on the server. Available reporting also links the issue to legacy .NET SOAP client behavior and malicious WSDL processing, including namespace-based payload injection through crafted SOAP/WSDL content. By gaining the ability to place attacker-controlled files on the server, an attacker may be able to escalate the issue to remote code execution, depending on where files can be written and how the application subsequently processes them. User interaction is required for successful exploitation.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
17 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A remote code execution vulnerability in Ivanti Endpoint Manager, exploitable via namespace payload injection in malicious WSDL files, allowing attackers to execute arbitrary code.
A high-severity vulnerability in Ivanti Endpoint Manager that allows attackers to execute arbitrary code when users connect to an untrusted core server or import untrusted configuration files.
A high-severity vulnerability in Ivanti Endpoint Manager that could allow a remote, unauthenticated attacker to achieve arbitrary code execution.
A high-severity vulnerability in Ivanti Endpoint Manager that allows unauthenticated attackers to write arbitrary files on the server, potentially leading to remote code execution.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.