CVE-2024-26001
CRITICALCVSS 9.8/10EPSS 0.87%
Last modified
CVE-2024-26001 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.87% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Phoenixcontact | Charx Sec-3000 Firmware | < 1.5.1 |
| Phoenixcontact | Charx Sec-3050 Firmware | < 1.5.1 |
| Phoenixcontact | Charx Sec-3100 Firmware | < 1.5.1 |
| Phoenixcontact | Charx Sec-3150 Firmware | < 1.5.1 |
References
- https://cert.vde.com/en/advisories/VDE-2024-011Third Party Advisory
- https://cert.vde.com/en/advisories/VDE-2024-011Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2024-26001?
CVE-2024-26001 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.87% probability of exploitation in the next 30 days.
How do I fix CVE-2024-26001?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2024-26001?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST