CVE-2023-27856

high-risk
Published 2023-03-22

In affected versions, path traversal exists when processing a message of type 8 in Rockwell Automation's ThinManager ThinServer. An unauthenticated remote attacker can exploit this vulnerability to download arbitrary files on the disk drive where ThinServer.exe is installed.

Do I need to act?

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54.7% chance of exploitation in next 30 days
EPSS score — higher than 45% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Rockwellautomation

References (2)

Permissions Required https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138640
Permissions Required https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138640
53
/ 100
high-risk
Severity 26/34 · High
Exploitability 18/34 · Moderate
Exposure 9/34 · Low