VulnerabilityModified
CVE-2021-31630
Command Injection in Open PLC Webserver v3 allows remote attackers to execute arbitrary code via the "Hardware Layer Code Box" component on the "/hardware" page of the application.
HIGH 8.8EPSS 27.1%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 27.1%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
Command Injection in Open PLC Webserver v3 allows remote attackers to execute arbitrary code via the "Hardware Layer Code Box" component on the "/hardware" page of the application.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 27.07% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- openplcproject/openplc v3 firmware
- Source
- cve@mitre.org
References
- https://packetstormsecurity.com/files/162563/OpenPLC-WebServer-3-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://www.youtube.com/watch?v=l08DHB08GowExploit, Third Party Advisory
- https://packetstormsecurity.com/files/162563/OpenPLC-WebServer-3-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://www.youtube.com/watch?v=l08DHB08GowExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.