CVE-2022-45923

HIGH

Opentext Extended Ecm < 22.4 - Insecure Deserialization

Title source: rule

Description

An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). The Common Gateway Interface (CGI) program cs.exe allows an attacker to increase/decrease an arbitrary memory address by 1 and trigger a call to a method of a vftable with a vftable pointer value chosen by the attacker.

References (3)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/170613/OpenText-Extended-ECM-22.3-cs.exe-Remote-Code-Execution.html

[Exploit, Mailing List, Third Party Advisory] http://seclists.org/fulldisclosure/2023/Jan/10

[Exploit, Third Party Advisory] https://sec-consult.com/vulnerability-lab/advisory/pre-authenticated-remote-code-execution-in-csexe-opentext-server-component/

Scores

CVSS v3 8.8

EPSS 0.0307

EPSS Percentile 86.6%

Attack Vector NETWORK

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

Classification

CWE

CWE-502

Status published

Affected Products (1)

opentext/opentext_extended_ecm < 22.4

Timeline

Published Jan 18, 2023

Tracked Since Feb 18, 2026