CVE-2026-1221Network attack vector

Unauthenticated database access via firmware-embedded credentials

Published Jan 20, 2026 · Updated Jan 20, 2026

Hard-coded credentials in PrismX MX100 AP Controller before 1.03.23.01 allow unauthenticated remote attackers to log in to its database. The firmware embeds reusable database credentials instead of requiring deployment-specific secrets, and the database accepts them over the network. No prior account or user interaction is required; successful login grants direct database access, while published records do not identify the database service, port, or credential values.

CVSS severity9.8
Critical
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hard-coded credentials in PrismX MX100 AP Controller before 1.03.23.01 allow unauthenticated remote attackers to log in to its database. The firmware embeds reusable database credentials instead of requiring deployment-specific secrets, and the database accepts them over the network. No prior account or user interaction is required; successful login grants direct database access, while published records do not identify the database service, port, or credential values.

The record

CVE
CVE-2026-1221
Published
Jan 20, 2026
Updated
Jan 20, 2026
Vendor
Browan Communications
Product
PrismX MX100 AP Controller
Classifications
CWE-798, T1078
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.03.23.01

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Browan Communications · PrismX MX100 AP Controllerversion=0 <1.03.23.01

Published CVSS scores

9.8TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3TWCERT/CCCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-798Use of Hard-coded Credentials
T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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