An issue was discovered in Cleo LexiCom 5.5.0.0. The requirement...

5.3 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2022-42966

Exponential ReDoS in cleo leads to denial of service

Medium 5.9

CVE-2021-33576

An issue was discovered in Cleo LexiCom 5.5.0.0. Within the...

Critical 9.8

Affected Vendor

cleo

View all reports →

Affected Software

lexicom

Vulnerable Versions:

5.5.0.0

Timeline

Official Publish: June 18th, 2021

Last Modified: August 3rd, 2024

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.