.. / CVE-2021-3297

Exploit for Zyxel NBG2105 V1.00(AAGU.2)C0 - Authentication Bypass (CVE-2021-3297)

Description:

Zyxel NBG2105 V1.00(AAGU.2)C0 devices are susceptible to authentication bypass vulnerabilities because setting the login cookie to 1 provides administrator access.

Nuclei Template

View the template here CVE-2021-3297.yaml

Validate with Nuclei

echo "$URL" | nuclei -t ~/nuclei-templates/http/cves/2021/CVE-2021-3297.yaml
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References:

https://github.com/ARPSyndicate/cvemon
https://www.zyxel.com/us/en/support/security_advisories.shtml
https://nvd.nist.gov/vuln/detail/CVE-2021-3297
https://github.com/nieldk/vulnerabilities/blob/main/zyxel%20nbg2105/Admin%20bypass
https://www.zyxel.com/support/SupportLandingSR.shtml?c=gb&l=en&kbid=M-01490&md=NBG2105