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CVE-2023-36933 is a remote denial-of-service vulnerability in Progress MOVEit Transfer caused by improper handling of exceptional conditions. In affected versions before 2021.0.9 (13.0.9), 2021.1.7 (13.1.7), 2022.0.7 (14.0.7), 2022.1.8 (14.1.8), and 2023.0.4 (15.0.4), an attacker can invoke a method that triggers an unhandled exception. The exception is not safely caught by the application, which can cause the MOVEit Transfer application or service to terminate unexpectedly. The available content characterizes this as a network-reachable exception-handling flaw; no specific vulnerable function or method name is provided.
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What an attacker gets, and what they’ve been doing with it.
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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.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
High-severity MOVEit Transfer flaw that can trigger an unhandled exception, potentially causing the application to terminate (availability impact).
A SQL injection vulnerability in MOVEit disclosed in July 2023 as part of additional security fixes; Progress later said post-May 31 vulnerabilities were not known to be actively exploited.
MOVEit Transfer exception-handling flaw disclosed July 2023 that could enable application crash (DoS).
A remote, unauthenticated denial-of-service vulnerability in Progress MOVEit Transfer caused by improper exception handling (CWE-755) that can crash/terminate the application via crafted network requests.
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.