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cve[email protected]CVE-2023-43766
HistorySep 22, 2023 - 5:15 a.m.

CVE-2023-43766

2023-09-2205:15:09
web.nvd.nist.gov
19
cve-2023-43766
withsecure
local privilege escalation
lhz archive
security vulnerability
nvd
linux security
linux protection
withsecure atlant

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

Certain WithSecure products allow Local privilege escalation via the lhz archive unpack handler. This affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later, WithSecure Client Security for Mac 15, WithSecure Elements Endpoint Protection for Mac 17 and later, Linux Security 64 12.0 , Linux Protection 12.0, and WithSecure Atlant (formerly F-Secure Atlant) 1.0.35-1.

Affected configurations

NVD
Node
f-securelinux_protectionMatch12.0
OR
f-securelinux_security_64Match12.0
AND
linuxlinux_kernelMatch-
Node
f-secureatlantMatch1.0.35-1
Node
f-secureclient_securityMatch15.00
OR
f-secureelements_endpoint_protectionRange17.0
OR
f-secureemail_and_server_securityMatch15.00
OR
f-secureserver_securityMatch15.00
AND
microsoftwindowsMatch-
Node
f-secureclient_securityMatch15.00
OR
f-secureelements_endpoint_protectionRange17.0
AND
applemacosMatch-

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

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