{"cvss":0.0,"datePublished":"2025-08-19T00:00:00Z","dateUpdated":"2025-08-19T00:00:00Z","description":"On Zyxel NBG2105 V1.00(AAGU.2)C0 devices, setting the login cookie to 1 provides administrator access.","dueDate":"","id":"CVE-2021-3297","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"nbg2105_firmware","requiredAction":"Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.","severity":"HIGH","source":"vulncheck_kev","title":"Zyxel nbg2105_firmware Improper Authentication","vendor":"Zyxel"}