CVE-2023-27856CWE-22

Rockwell Automation ThinManager ThinServer Path Traversal Download

High · published March 21, 2023

Patch now

High probability of exploitation

CVSS calls it high at 7.5. It sits in the 99.6th percentile for exploit probability.

CVSS v3.1
7.5
EPSS
77%
Percentile
99.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.77225 · 99.6th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2023-03-21T23:55Z
EPSS history
Timeline
  • 21 MAR 23:55Z
    Rockwell Automation ThinManager ThinServer Path Traversal Download
    cvelistv5