CVE-2024-42061: XSS
First published: Tue Sep 03 2024(Updated: )
A reflected cross-site scripting (XSS) vulnerability in the CGI program "dynamic_script.cgi" of Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V4.16 through V5.38, and USG20(W)-VPN series firmware versions from V4.16 through V5.38 could allow an attacker to trick a user into visiting a crafted URL with the XSS payload. The attacker could obtain browser-based information if the malicious script is executed on the victim’s browser.
Credit: security@zyxel.com.tw
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Zyxel ZLD Firmware | >=4.32<5.39 | |
| Any of | ||
| Zyxel ATP100 Firmware | ||
| Zyxel ATP100W Firmware | ||
| Zyxel Zywall ATP200 | ||
| Zyxel ATP500 Firmware | ||
| Zyxel ATP700 Firmware | ||
| Zyxel ATP series firmware | ||
| All of | ||
| Zyxel ZLD Firmware | >=4.50<5.39 | |
| Any of | ||
| Zyxel USG Flex 100 firmware | ||
| Zyxel USG FLEX 100ax firmware | ||
| Zyxel USG FLEX 100w firmware | ||
| Zyxel USG FLEX 200 firmware | ||
| Zyxel USG FLEX 50w | ||
| Zyxel USG FLEX 500 firmware | ||
| Zyxel USG FLEX 700 firmware | ||
| All of | ||
| Zyxel ZLD Firmware | >=4.16<5.39 | |
| Zyxel USG FLEX 50(W) series firmware | ||
| All of | ||
| Zyxel ZLD Firmware | >=4.16<5.39 | |
| Zyxel USG20 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the severity of CVE-2024-42061?
CVE-2024-42061 is classified as a reflected cross-site scripting (XSS) vulnerability.
How do I fix CVE-2024-42061?
To fix CVE-2024-42061, upgrade to the latest version of Zyxel firmware that is not affected by this vulnerability.
Which devices are affected by CVE-2024-42061?
CVE-2024-42061 affects Zyxel ATP series firmware versions from V4.32 through V5.38 and USG FLEX series firmware versions from V4.50 through V5.38.
What impact does CVE-2024-42061 have on users?
CVE-2024-42061 allows attackers to execute arbitrary scripts in the context of a user's browser when exploited.
How can I verify if my Zyxel device is vulnerable to CVE-2024-42061?
Check the firmware version of your Zyxel devices against the specified vulnerable versions to determine if they are affected by CVE-2024-42061.
- agent/weakness
- agent/references
- agent/description
- agent/type
- agent/first-publish-date
- agent/severity
- agent/author
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/zyxel
- canonical/zyxel zld firmware
- version/zyxel zld firmware/4.32
- canonical/zyxel atp100 firmware
- canonical/zyxel atp100w firmware
- canonical/zyxel zywall atp200
- canonical/zyxel atp500 firmware
- canonical/zyxel atp700 firmware
- canonical/zyxel atp series firmware
- version/zyxel zld firmware/4.50
- canonical/zyxel usg flex 100 firmware
- canonical/zyxel usg flex 100ax 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 700 firmware
- version/zyxel zld firmware/4.16
- canonical/zyxel usg flex 50(w) series firmware
- canonical/zyxel usg20