How severe is CVE-2022-45923?

CVE-2022-45923 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-45923 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-45923?

CVE-2022-45923 affects Opentext Opentext Extended Ecm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-45923?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-45923 published?

CVE-2022-45923 was published on 2023-01-18 and last updated on 2026-06-17.

CVE-2022-45923

CVE-2022-45923 is a high-severity vulnerability in Opentext Opentext Extended Ecm with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-502
Affected product: Opentext Opentext Extended Ecm
Published: 2023-01-18
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2022-45923?: CVE-2022-45923 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-45923 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-45923?: CVE-2022-45923 affects Opentext Opentext Extended Ecm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-45923?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-45923 published?: CVE-2022-45923 was published on 2023-01-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:opentext:opentext_extended_ecm:*:*:*:*:*:*:*:*

More vulnerabilities in Opentext Opentext Extended Ecm

CVE-2022-45927 — High (CVSS 8.8): An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). The Java application server can be used…
CVE-2022-45928 — High (CVSS 8.8): A remote OScript execution issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). Multiple…
CVE-2022-45926 — High (CVSS 8.8): An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). The endpoint…
CVE-2022-45922 — High (CVSS 8.8): An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). The request handler for…
CVE-2022-45924 — High (CVSS 8.1): An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). The endpoint…
CVE-2022-45925 — High (CVSS 7.5): An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). The action xmlexport accepts the…

All CVEs affecting Opentext Opentext Extended Ecm →

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

CVE-2026-41104 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose…
CVE-2026-43633 — Critical (CVSS 10.0): HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a…
CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
CVE-2026-20131 — Critical (CVSS 10.0): A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could…
CVE-2026-25632 — Critical (CVSS 10.0): EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water…
CVE-2025-14931 — Critical (CVSS 10.0): Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability.…

Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →