VulnerabilityModified
CVE-2023-27857
An unauthenticated remote attacker can exploit this vulnerability to crash ThinServer.exe due to a read access violation.
HIGH 7.5EPSS 18.3%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 18.3%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
In affected versions, a heap-based buffer over-read condition occurs when the message field indicates more data than is present in the message field in Rockwell Automation's ThinManager ThinServer. An unauthenticated remote attacker can exploit this vulnerability to crash ThinServer.exe due to a read access violation.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 18.34% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- rockwellautomation/thinmanager
- Source
- PSIRT@rockwellautomation.com
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.