CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. It affects Office. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 11.8% probability of exploitation in the next 30 days. It may be remotely exploitable.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
A file extension handling issue was found in [core] module of ONLYOFFICE DocumentServer v4.2.0.236-v5.6.4.13. An attacker must request the conversion of the crafted file from DOCT into DOCX format. Using the chain of two other bugs related to improper string handling, an attacker can achieve remote code execution on DocumentServer.
Related CVEs
Other vulnerabilities affecting the same vendor(s)