CVE-2023-28771 PoC — Zyxel ZyWALL USG 操作系统命令注入漏洞

Source

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/zyxel/unauth-ztp-ping.yaml

Associated Vulnerability

Title: Zyxel ZyWALL USG 操作系统命令注入漏洞 (CVE-2023-28771)
Description:Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60 through 4.73, VPN series firmware versions 4.60 through 5.35, USG FLEX series firmware versions 4.60 through 5.35, and ATP series firmware versions 4.60 through 5.35, which could allow an unauthenticated attacker to execute some OS commands remotely by sending crafted packets to an affected device.

Description

Make a ZyXEL USG with ZTP support, pre CVE-2023-28771 patch, do a DNS lookup by asking it to make an ICMP request.
This template can be used to detect hosts potentially vulnerable to CVE-2023-28771, CVE-2022-30525, and other issues, without actually exploiting the vulnerability.

File Snapshot

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