CVE-2021-33577

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33577
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.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.md Exploit Third Party Advisory
https://www.cleo.com/cleo-lexicom Product
Configurations

Configuration 1 (hide)

cpe:2.3:a:cleo:lexicom:5.5.0.0:*:*:*:*:*:*:*
History

12 Jul 2022, 17:42

Type Values Removed Values Added
CWE CWE-863 NVD-CWE-Other

22 Jun 2021, 18:07

Type Values Removed Values Added
References (MISC) https://www.cleo.com/cleo-lexicom - (MISC) https://www.cleo.com/cleo-lexicom - Product
References (MISC) https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.md - (MISC) https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0011.md - Exploit, Third Party Advisory
CWE CWE-863
CPE cpe:2.3:a:cleo:lexicom:5.5.0.0:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 5.3

18 Jun 2021, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-18 11:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-33577

Mitre link : CVE-2021-33577

CVE.ORG link : CVE-2021-33577

JSON object : View

Products Affected

cleo

  • lexicom
CWE
NVD-CWE-Other