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TI-2024-17098 Aliases CVE-2024-26000GHSA-3q3p-mxc5-jrmq

PHOENIX CONTACT: Out of bounds read only memory access

Priority LOW 34CWE-125Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

An unauthenticated remote attacker can read memory out of bounds due to improper input validation in the MQTT stack. The brute force attack is not always successful because of memory randomization.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0081 57th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Phoenix ContactCHARX SEC-3000up to 1.5.0—No fix listedCNA
Phoenix ContactCHARX SEC-3050up to 1.5.0—No fix listedCNA
Phoenix ContactCHARX SEC-3100up to 1.5.0—No fix listedCNA
Phoenix ContactCHARX SEC-3150up to 1.5.0—No fix listedCNA
  • CHARX SEC-3000 VendorPhoenix Contact Affected up to 1.5.0 Fixed in — No fix listed CNA
  • CHARX SEC-3050 VendorPhoenix Contact Affected up to 1.5.0 Fixed in — No fix listed CNA
  • CHARX SEC-3100 VendorPhoenix Contact Affected up to 1.5.0 Fixed in — No fix listed CNA
  • CHARX SEC-3150 VendorPhoenix Contact Affected up to 1.5.0 Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:o:phoenixcontact:charx_sec-3000_firmware:*:*:*:*:*:*:*:*before 1.5.1VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:charx_sec-3000:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:charx_sec-3050_firmware:*:*:*:*:*:*:*:*before 1.5.1VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:charx_sec-3050:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:charx_sec-3100_firmware:*:*:*:*:*:*:*:*before 1.5.1VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:charx_sec-3100:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:charx_sec-3150_firmware:*:*:*:*:*:*:*:*before 1.5.1VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:charx_sec-3150:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
  • cpe:2.3:o:phoenixcontact:charx_sec-3000_firmware:*:*:*:*:*:*:*:* Versions before 1.5.1 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:charx_sec-3000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:charx_sec-3050_firmware:*:*:*:*:*:*:*:* Versions before 1.5.1 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:charx_sec-3050:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:charx_sec-3100_firmware:*:*:*:*:*:*:*:* Versions before 1.5.1 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:charx_sec-3100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:charx_sec-3150_firmware:*:*:*:*:*:*:*:* Versions before 1.5.1 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:charx_sec-3150:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-26000
  2. 2026-10-03 Alias added: GHSA-3q3p-mxc5-jrmq

References

  • TI-2014-07463 Phoenix Contact Software ProConOs and MultiProg Missing Authentication for Critical Function CVSS 2.0CRITICAL 10.0
  • TI-2024-17093 PHOENIX CONTACT: Remote code execution in CHARX Series CVSS 3.1CRITICAL 9.8
  • TI-2022-13692 Insufficient Verification of Data Vulnerability in PHOENIX CONTACT classic line industrial controllers CVSS 3.1CRITICAL 9.8
  • TI-2026-21959 Remote code execution via uploading a malicious IODD file CVSS 3.1CRITICAL 9.8
  • TI-2026-21940 Authentication Bypass in _account_log CVSS 3.1CRITICAL 9.8
  • TI-2023-03334 PHOENIX CONTACT: OS Command Injection in WP 6xxx Web panels CVSS 3.1CRITICAL 10.0
See all 194 →

Sources