VULNERABILITY INTELLIGENCE
CVE-2021-3297
CVSS score7.8 HIGH
EPSS probability20.51%
CISA KEVNot currently listed
Published2021-01-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
On Zyxel NBG2105 V1.00(AAGU.2)C0 devices, setting the login cookie to 1 provides administrator access.
Weakness classification
- nvd@nist.gov: CWE-287
Primary references
- cve@mitre.org
- cve@mitre.org — Exploit, Third Party Advisory
- cve@mitre.org — Product, Vendor Advisory
- cve@mitre.org — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Product, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory