CVE-2026-44105

SSH access via cleartext password in logs

Published Jul 30, 2026 · Updated Jul 30, 2026

Sensitive data exposure in Phoenix Contact CHARX SEC-3xxx firmware before 1.9.1 allows local users to obtain user-app credentials from logs. The log-generation path records the local user-app account password in log files accessible to low-privileged users. Log access is required; the exposed password permits SSH authentication only as limited user-app, and resulting access can interrupt charging.

CVSS severity6.6
Medium
EPSS probability0.09%
Next 30 days · Sep 17, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive data exposure in Phoenix Contact CHARX SEC-3xxx firmware before 1.9.1 allows local users to obtain user-app credentials from logs. The log-generation path records the local user-app account password in log files accessible to low-privileged users. Log access is required; the exposed password permits SSH authentication only as limited user-app, and resulting access can interrupt charging.

The record

CVE
CVE-2026-44105
Published
Jul 30, 2026
Updated
Jul 30, 2026
Vendor
Phoenix Contact
Product
CHARX SEC-3100
Classifications
CWE-532, T1552.001
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 30, 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=1.0.0 <1.9.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Phoenix Contact · CHARX SEC-3100version=1.0.0 <1.9.1
Phoenix Contact · CHARX SEC-3150version=1.0.0 <1.9.1
Phoenix Contact · CHARX SEC-3050version=1.0.0 <1.9.1
Phoenix Contact · CHARX SEC-3000version=1.0.0 <1.9.1

Published CVSS scores

5.8CERT@VDECVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
6.6CERT@VDECVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

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 11, 2026Sep 17, 2026
Latest reporting daySep 17, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-532Insertion of Sensitive Information into Log File
T1552.001Unsecured Credentials: Credentials In Files

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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