Description
A cross-site scripting (XSS) vulnerability in the CGI program of the Zyxel ATP series firmware versions 5.10 through 5.37, USG FLEX series firmware versions 5.00 through 5.37, USG FLEX 50(W) series firmware versions 5.10 through 5.37, USG20(W)-VPN series firmware versions 5.10 through 5.37, and VPN series firmware versions 5.00 through 5.37, could allow an unauthenticated LAN-based attacker to store malicious scripts in a vulnerable device. A successful XSS attack could then result in the stored malicious scripts being executed to steal cookies when the user visits the specific CGI used for dumping ZTP logs.
Published: 2023-11-28
Score: 5.2 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-39169 A cross-site scripting (XSS) vulnerability in the CGI program of the Zyxel ATP series firmware versions 5.10 through 5.37, USG FLEX series firmware versions 5.00 through 5.37, USG FLEX 50(W) series firmware versions 5.10 through 5.37, USG20(W)-VPN series firmware versions 5.10 through 5.37, and VPN series firmware versions 5.00 through 5.37, could allow an unauthenticated LAN-based attacker to store malicious scripts in a vulnerable device. A successful XSS attack could then result in the stored malicious scripts being executed to steal cookies when the user visits the specific CGI used for dumping ZTP logs.
History

No history.

Subscriptions

Zyxel Atp100 Atp100w Atp200 Atp500 Atp700 Atp800 Usg 20w-vpn Usg Flex 100 Usg Flex 100w Usg Flex 200 Usg Flex 50 Usg Flex 500 Usg Flex 50w Usg Flex 700 Vpn100 Vpn1000 Vpn300 Vpn50 Vpn50w Zld
cve-icon MITRE

Status: PUBLISHED

Assigner: Zyxel

Published:

Updated: 2024-08-02T16:23:59.589Z

Reserved: 2023-06-14T06:26:48.564Z

Link: CVE-2023-35139

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-11-28T02:15:42.347

Modified: 2024-11-21T08:08:00.870

Link: CVE-2023-35139

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses