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CVE-2021-33577

Published: Jun 18, 2021Updated: Nov 21, 2024 Sources: CVE List NVDNVD-CWE-Other
5.3MEDIUM
NVD MITRE
EPSS Score
0.6%
Top 56.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

NVD-CWE-Other

Affected Products

cleo
commercialaka lexicom, cleo harmony, harmony
lexicomMixed
Enterprise Software / document-mgmt
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
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References

https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.md
github.com
https://www.cleo.com/cleo-lexicom
cleo.com

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