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HIGH · 7.4

CVE-2024-26001

An unauthenticated remote attacker can write 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.

Vulnerability Description

An unauthenticated remote attacker can write 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.

CVSS Score

7.4

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
PhoenixcontactCharx Sec-3000 Firmware< 1.5.1
PhoenixcontactCharx Sec-3000-
PhoenixcontactCharx Sec-3050 Firmware< 1.5.1
PhoenixcontactCharx Sec-3050-
PhoenixcontactCharx Sec-3100 Firmware< 1.5.1
PhoenixcontactCharx Sec-3100-
PhoenixcontactCharx Sec-3150 Firmware< 1.5.1
PhoenixcontactCharx Sec-3150-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2024-26001?

CVE-2024-26001 is a vulnerability with a CVSS score of 7.4 (HIGH). An unauthenticated remote attacker can write 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.

How severe is CVE-2024-26001?

CVE-2024-26001 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-26001?

Check the references section above for vendor advisories and patch information. Affected products include: Phoenixcontact Charx Sec-3000 Firmware, Phoenixcontact Charx Sec-3000, Phoenixcontact Charx Sec-3050 Firmware, Phoenixcontact Charx Sec-3050, Phoenixcontact Charx Sec-3100 Firmware.