CVE-2023-45159

1E Client installer can perform arbitrary file deletion on protected files. A non-privileged user could provide a symbolic link or Windows junction to point to a protected directory in the installer that the 1E Client would then clear on service startup. A hotfix is available from the 1E support portal that forces the 1E Client to check for a symbolic link or junction and if it finds one refuses to use that path and instead creates a path involving a random GUID. for v8.1 use hotfix Q23097 for v8.4 use hotfix Q23105 for v9.0 use hotfix Q23115 for SaaS customers, use 1EClient v23.7 plus hotfix Q23121

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.1e.com/trust-security-compliance/cve-info/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:1e:client:8.1.2.62:::::windows::
	cpe:2.3:a:1e:client:8.4.1.159:::::windows::
	cpe:2.3:a:1e:client:9.0.1.88:::::windows::
	cpe:2.3:a:1e:client:23.7.1.151:::::windows::

History

No history.

Information

Published : 2023-10-05 11:15

Updated : 2023-10-19 13:15

NVD link : CVE-2023-45159

Mitre link : CVE-2023-45159

CVE.ORG link : CVE-2023-45159

JSON object : View

Products Affected

1e

client

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

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