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CVE-2024-26005

PHOENIX CONTACT: Privilege gain through incomplete cleanup in CHARX Series

MEDIUM
4.8
CVSS Score
Published: March 12, 2024 at 08:12 AM UTC
Updated: June 17, 2026 at 07:16 AM UTC
8 products affected across 1 vendorCharx Sec 3000 FirmwareCharx Sec 3050 FirmwareCharx Sec 3150 Firmware

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

An unauthenticated remote attacker can gain service level privileges through an incomplete cleanup during service restart after a DoS.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Charx Sec 3000 Firmware· Phoenix Contact
95%
v < 1.5.1
Affected range stops below 1.5.1, so it looks safe — our inference, not a vendor statement
phoenixcontact-charx-sec-3000 (same device)
Charx Sec 3050 Firmware· Phoenix Contact
95%
v < 1.5.1
Affected range stops below 1.5.1, so it looks safe — our inference, not a vendor statement
phoenixcontact-charx-sec-3050 (same device)
Charx Sec 3100 Firmware· Phoenix Contact
95%
v < 1.5.1
Affected range stops below 1.5.1, so it looks safe — our inference, not a vendor statement
phoenixcontact-charx-sec-3100 (same device)
Charx Sec 3150 Firmware· Phoenix Contact
95%
v < 1.5.1
Affected range stops below 1.5.1, so it looks safe — our inference, not a vendor statement
phoenixcontact-charx-sec-3150 (same device)
CHARX SEC-3000· Phoenix Contact
60%
v ≤ 1.5.0
CHARX SEC-3050· Phoenix Contact
60%
v ≤ 1.5.0
CHARX SEC-3100· Phoenix Contact
60%
v ≤ 1.5.0
CHARX SEC-3150· Phoenix Contact
60%
v ≤ 1.5.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor AdvisoryThird Party Advisory
Source: [email protected]
https://cert.vde.com/en/advisories/VDE-2024-011

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.8MEDIUMCERTVDE
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-459

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