Deserialization in Opentext Extended Ecm
CVE-2022-45923
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.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (78.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- sec-consult.com/vulnerability-lab/advisory/pre-authenticated-remote-code-execut… (Exploit, Third Party Advisory)
- seclists.org/fulldisclosure/2023/Jan/10 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/170613/OpenText-Extended-ECM-22.3-cs.exe-Remote-C… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-45923?
- CVE-2022-45923 is a high-severity vulnerability in Opentext Extended Ecm, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2023-01-18.
- How severe is CVE-2022-45923?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2022-45923 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.