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Vulnerability record · CVE-2015-5989 · published 31 December 2015

CVE-2015-5989: Zyxel gs1900-10hp firmware permissions and access controls vulnerability

Zyxel · Gs1900 10hp Firmware

Belkin F9K1102 2 devices with firmware 2.10.17 rely on client-side JavaScript code for authorization, which allows remote attackers to obtain administrative privileges via certain changes to LockStatus and Login_Success values.

9.8 CVSS 3.0 Critical EPSS 2.8% · top 14.0% CWE-264 · Permissions and access controls
9.8CVSS 3.0 base score, v2 10.0
2.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Belkin F9K1102 2 devices with firmware 2.10.17 rely on client-side JavaScript code for authorization, which allows remote attackers to obtain administrative privileges via certain changes to LockStatus and Login_Success values.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.kb.cert.org/vuls/id/201168 Third Party AdvisoryUS Government Resource
https://www.kb.cert.org/vuls/id/201168 Third Party AdvisoryUS Government Resource

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2015-5989), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.