CVEvulnerability
CVE-2021-33577
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-06-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Description
An issue was discovered in Cleo LexiCom 5.5.0.0. The requirement for the sender of an AS2 message to identify themselves (via encryption and signing of the message) can be bypassed by changing the Content-Type of the message to text/plain.
Affected configurations
• cleo lexicom 5.5.0.0
References
- https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.md Exploit, Third Party Advisory
- https://www.cleo.com/cleo-lexicom Product
- https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.md Exploit, Third Party Advisory
- https://www.cleo.com/cleo-lexicom Product