CVE-2021-38085

The Canon TR150 print driver through 3.71.2.10 is vulnerable to a privilege escalation issue

published August 11, 2021

CVSS
—
EPSS
1%
Percentile
61.9
In the wild
Unconfirmed
What it is

The Canon TR150 print driver through 3.71.2.10 is vulnerable to a privilege escalation issue. During the add printer process, a local attacker can overwrite CNMurGE.dll and, if timed properly, the overwritten DLL will be loaded into a SYSTEM process resulting in escalation of privileges. This occurs because the driver drops a world-writable DLL into a CanonBJ %PROGRAMDATA% location that gets loaded by printisolationhost (a system process).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00981 · 61.9th percentile
Published
2021-08-11T17:39Z
EPSS history
Timeline
  • 11 AUG 17:39Z
    The Canon TR150 print driver through 3.71.2.10 is vulnerable to a privilege escalation issue
    cvelistv5