CVE-2026-1223Network attack vector

SMTP credential disclosure via plaintext web response

Published Jan 20, 2026 · Updated Jan 20, 2026

Credential exposure in Browan Communications PrismX MX100 AP Controller before 1.03.23.01 allows remote authenticated users to read SMTP passwords. The authenticated web frontend exposes the configured SMTP password as plaintext; public sources do not identify the responsible endpoint or server-side function. Administrative web access is required, and the demonstrated consequence is disclosure of the configured SMTP credential without reported modification or service interruption.

CVSS severity6.9
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Credential exposure in Browan Communications PrismX MX100 AP Controller before 1.03.23.01 allows remote authenticated users to read SMTP passwords. The authenticated web frontend exposes the configured SMTP password as plaintext; public sources do not identify the responsible endpoint or server-side function. Administrative web access is required, and the demonstrated consequence is disclosure of the configured SMTP credential without reported modification or service interruption.

The record

CVE
CVE-2026-1223
Published
Jan 20, 2026
Updated
Jan 20, 2026
Vendor
Browan Communications
Product
PrismX MX100 AP Controller
Classifications
CWE-522, T1552
Attack vector
network
Privileges
admin

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 privilegesadmin

What is affected?

Browan Communications · PrismX MX100 AP Controllerversion=0 <1.03.23.01

Published CVSS scores

4.9TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
6.9TWCERT/CCCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-522Insufficiently Protected Credentials
T1552Unsecured Credentials

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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