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CVE-2023-34138

Published: Jul 17, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-78
8.0HIGH
NVD MITRE
EPSS Score
0.6%
Top 54.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.60 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.60 through 5.36 Patch 2, and VPN series firmware versions 4.60 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device if the attacker could trick an authorized administrator to add their IP address to the list of trusted RADIUS clients in advance.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-78

Affected Products

Zyxel Communications Corp.
commercial·TWaka Zyxel
ATP series firmware
Networking Infrastructure
USG FLEX series firmware
Networking Infrastructure
USG FLEX 50(W) series firmware
Networking Infrastructure
USG20(W)-VPN series firmware
Networking Infrastructure
VPN series firmware
Networking Infrastructure
USG FLEX
Networking Infrastructure
USG FLEX 50(W)
Networking Infrastructure
USG USG20(W)-VPN
Networking Infrastructure
and 24 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2023-34138?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
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References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-wlan-controllers
zyxel.com
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-wlan-controllers
zyxel.com
https://vuldb.com/ru/?id.234337
vuldb.com

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