CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.5. It affects Office. Public exploit code or proof-of-concept references have been detected in its references. It may lead to a denial-of-service condition.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
GitHub PoC Links
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2021-25829
Severity
HIGH
CVSS
7.5
EPSS
7.45%
Office
Original NVD Description
An improper binary stream data handling issue was found in the [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v5.6.3. Using this bug, an attacker is able to produce a denial of service attack that can eventually shut down the target server.
Related CVEs
Other vulnerabilities affecting the same vendor(s)