CVE-2024-26001

PHOENIX CONTACT: Out of bounds write only memory access

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.

Category

7.4
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.60%
Third-Party Advisory vde.com
Affected: PHOENIX CONTACT CHARX SEC-3000
Affected: PHOENIX CONTACT CHARX SEC-3050
Affected: PHOENIX CONTACT CHARX SEC-3100
Affected: PHOENIX CONTACT CHARX SEC-3150
Published at:
Updated at:

References

Link Tags
https://cert.vde.com/en/advisories/VDE-2024-011 third party advisory

Frequently Asked Questions

What is the severity of CVE-2024-26001?
CVE-2024-26001 has been scored as a high severity vulnerability.
How to fix CVE-2024-26001?
To fix CVE-2024-26001, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-26001 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-26001 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-26001?
CVE-2024-26001 affects PHOENIX CONTACT CHARX SEC-3000, PHOENIX CONTACT CHARX SEC-3050, PHOENIX CONTACT CHARX SEC-3100, PHOENIX CONTACT CHARX SEC-3150.
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