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Vulnerability record · CVE-2026-1221 · published 20 January 2026

CVE-2026-1221: Hard-coded credentials vulnerability

PrismX MX100 AP controller developed by BROWAN COMMUNICATIONS has a Use of Hard-coded Credentials vulnerability, allowing unauthenticated remote attackers to log in to the database using hardcoded database credentials stored in the firmware.

9.3 CVSS 4.0 Critical EPSS 0.50% · top 59.9% CWE-798 · Hard-coded credentials Deferred
9.3CVSS 4.0 base score
0.50%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

PrismX MX100 AP controller developed by BROWAN COMMUNICATIONS has a Use of Hard-coded Credentials vulnerability, allowing unauthenticated remote attackers to log in to the database using hardcoded database credentials stored in the firmware.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://www.twcert.org.tw/en/cp-139-10643-2f8d7-2.html
https://www.twcert.org.tw/tw/cp-132-10642-3b808-1.html

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Source: NIST National Vulnerability Database (record CVE-2026-1221), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.