An unauthenticated remote attacker can inject malicious input into the ModbusServer application because it does not validate the input it fetches from MQTT. This may lead to integrity and availability loss.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 09 Aug 2026 00:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-94
References
Metrics threat_severity

None

threat_severity

Critical


Thu, 30 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 30 Jul 2026 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Phoenixcontact
Phoenixcontact charx Sec-3000
Phoenixcontact charx Sec-3050
Phoenixcontact charx Sec-3100
Phoenixcontact charx Sec-3150
Vendors & Products Phoenixcontact
Phoenixcontact charx Sec-3000
Phoenixcontact charx Sec-3050
Phoenixcontact charx Sec-3100
Phoenixcontact charx Sec-3150

Thu, 30 Jul 2026 07:15:00 +0000

Type Values Removed Values Added
Description An unauthenticated remote attacker can inject malicious input into the ModbusServer application because it does not validate the input it fetches from MQTT. This may lead to integrity and availability loss.
Title Missing input validation / stripping of CRLF characters in SystemConfigManager
First Time appeared Phoenix Contact
Phoenix Contact charx Sec 3000
Phoenix Contact charx Sec 3050
Phoenix Contact charx Sec 3100
Phoenix Contact charx Sec 3150
Weaknesses CWE-93
CPEs cpe:2.3:o:phoenix_contact:charx_sec_3000:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenix_contact:charx_sec_3050:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenix_contact:charx_sec_3100:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenix_contact:charx_sec_3150:*:*:*:*:*:*:*:*
Vendors & Products Phoenix Contact
Phoenix Contact charx Sec 3000
Phoenix Contact charx Sec 3050
Phoenix Contact charx Sec 3100
Phoenix Contact charx Sec 3150
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H'}

cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published:

Updated: 2026-07-30T15:17:18.110Z

Reserved: 2026-05-05T10:48:08.226Z

Link: CVE-2026-44092

cve-icon Vulnrichment

Updated: 2026-07-30T14:38:25.233Z

cve-icon NVD

Status : Deferred

Published: 2026-07-30T07:16:57.110

Modified: 2026-07-30T16:17:11.620

Link: CVE-2026-44092

cve-icon Redhat

Severity : Critical

Publid Date: 2026-07-30T06:47:57Z

Links: CVE-2026-44092 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-08-09T01:30:17Z

Weaknesses