CVE-2023-5960
First published: Tue Nov 28 2023(Updated: )
An improper privilege management vulnerability in the hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.37 and VPN series firmware versions 4.30 through 5.37 could allow an authenticated local attacker to access the system files on an affected device.
Credit: security@zyxel.com.tw
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Zyxel ZLD Firmware | >=4.50<=5.37 | |
| Any of | ||
| Zyxel USG Flex 100 firmware | ||
| Zyxel USG FLEX 100w firmware | ||
| Zyxel USG FLEX 200 firmware | ||
| Zyxel USG FLEX 50w | ||
| Zyxel USG FLEX 500 firmware | ||
| Zyxel USG FLEX 50(W) series firmware | ||
| Zyxel USG FLEX 700 firmware | ||
| All of | ||
| Zyxel ZLD Firmware | >=4.30<=5.37 | |
| Any of | ||
| Zyxel Zywall VPN100 | ||
| Zyxel VPN1000 Firmware | ||
| Zyxel Zywall VPN300 | ||
| Zyxel VPN50 Firmware |
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Reference Links
Frequently Asked Questions
What is CVE-2023-5960?
CVE-2023-5960 is an improper privilege management vulnerability in the hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.37 and VPN series firmware versions 4.30 through 5.37.
How does CVE-2023-5960 affect Zyxel USG FLEX series?
CVE-2023-5960 allows an authenticated local attacker to access the system files on an affected Zyxel USG FLEX series device.
What is the severity of CVE-2023-5960?
CVE-2023-5960 has a severity score of 5.5 (medium).
How can I fix CVE-2023-5960?
To fix CVE-2023-5960, update your Zyxel USG FLEX series firmware to version 5.38 or later.
Where can I find more information about CVE-2023-5960?
You can find more information about CVE-2023-5960 in the Zyxel Security Advisory for Multiple Vulnerabilities in Firewalls and APs.
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- source/MITRE
- agent/last-modified-date
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-api
- agent/software-canonical-lookup-request
- vendor/zyxel
- canonical/zyxel zld firmware
- version/zyxel zld firmware/4.50
- version/zyxel zld firmware/5.37
- canonical/zyxel usg flex 100 firmware
- canonical/zyxel usg flex 100w firmware
- canonical/zyxel usg flex 200 firmware
- canonical/zyxel usg flex 50w
- canonical/zyxel usg flex 500 firmware
- canonical/zyxel usg flex 50(w) series firmware
- canonical/zyxel usg flex 700 firmware
- version/zyxel zld firmware/4.30
- canonical/zyxel zywall vpn100
- canonical/zyxel vpn1000 firmware
- canonical/zyxel zywall vpn300
- canonical/zyxel vpn50 firmware