CVE-2022-23100
Published: 27 July 2022
Summary
CVE-2022-23100 is a critical-severity OS Command Injection (CWE-78) vulnerability in Open-Xchange Ox App Suite. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 7.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
OX App Suite through version 7.10.6 is affected by an OS command injection vulnerability (CWE-78) in its Documentconverter component. The flaw carries a CVSS 3.1 base score of 9.8 and permits unauthenticated remote attackers to execute arbitrary operating-system commands, for example by sending a malicious email attachment that the converter processes.
An attacker needs only network access to the OX App Suite instance; no credentials or user interaction are required. Successful exploitation grants full confidentiality, integrity, and availability impact on the underlying system, allowing arbitrary command execution with the privileges of the converter process.
Public advisories and disclosure details are referenced at open-xchange.com and seclists.org/fulldisclosure/2022/Jul/11. The associated EPSS score has remained flat at 0.08 with no material increase since publication.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-28205
Vulnerability details
OX App Suite through 7.10.6 allows OS Command Injection via Documentconverter (e.g., through an email attachment).
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.