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CVE-2021-3297 Details

On Zyxel NBG2105 V1.00(AAGU.2)C0 devices, setting the login cookie to 1 provides administrator access.

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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URL	Source(s)	Tag(s)
https://github.com/nieldk/vulnerabilities/blob/main/zyxel%20nbg2105/Admin%20bypass	CVE	ExploitThird Party Advisory
https://www.zyxel.com/support/SupportLandingSR.shtml?c=gb&l=en&kbid=M-01490&md=NBG2105	CVE	ProductVendor Advisory
https://www.zyxel.com/us/en/support/security_advisories.shtml	CVE	Vendor Advisory
https://codeberg.org/nieldk/vulnerabilities/src/branch/main/zyxel%20nbg2105/Admin%20bypass	[email protected]
https://github.com/nieldk/vulnerabilities/blob/main/zyxel%20nbg2105/Admin%20bypass	[email protected]	ExploitThird Party Advisory
https://www.zyxel.com/support/SupportLandingSR.shtml?c=gb&l=en&kbid=M-01490&md=NBG2105	[email protected]	ProductVendor Advisory
https://www.zyxel.com/us/en/support/security_advisories.shtml	[email protected]	Vendor Advisory

CWE-ID	CWE Name	Source
CWE-287	Improper Authentication	[email protected]

Product	Versions
zyxel nbg2105 firmware	v1.00(aagu.2)c0
CPE cpe:2.3:o:zyxel:nbg2105_firmware:v1.00(aagu.2)c0:::::::* Remediation No remediation found in references.
zyxel nbg2105	All versions
CPE cpe:2.3:h:zyxel:nbg2105:-:::::::* Remediation No remediation found in references.

5 change records found show changes

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