Critical severity9.8NVD Advisory· Published Jun 18, 2021· Updated Jun 17, 2026
CVE-2021-33576
CVE-2021-33576
Description
An issue was discovered in Cleo LexiCom 5.5.0.0. Within the AS2 message, the sender can specify a filename. This filename can include path-traversal characters, allowing the file to be written to an arbitrary location on disk.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Cleo/LexiComdescription
Patches
Vulnerability mechanics
References
2- github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.mdnvdExploitThird Party Advisory
- www.cleo.com/cleo-lexicomnvdProduct
News mentions
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