Buffer overflow in Phoenix Contact Charx Sec-3000
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 class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (57.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Phoenix Contact Charx Sec-3000 — versions 0
- Phoenix Contact Charx Sec-3050 — versions 0
- Phoenix Contact Charx Sec-3100 — versions 0
- Phoenix Contact Charx Sec-3150 — versions 0
- Phoenixcontact Charx Sec-3000
- Phoenixcontact Charx Sec-3000 Firmware
- Phoenixcontact Charx Sec-3050
- Phoenixcontact Charx Sec-3050 Firmware
- Phoenixcontact Charx Sec-3100
- Phoenixcontact Charx Sec-3100 Firmware
Weakness classification (CWE)
References
- cert.vde.com/en/advisories/VDE-2024-011 (Third Party Advisory)
Frequently asked questions
- What is CVE-2024-26001?
- CVE-2024-26001 is a high-severity vulnerability in Phoenix Contact Charx Sec-3000, classified under Out-of-bounds Write. CVSS score: 7.4/10. Published 2024-03-12.
- How severe is CVE-2024-26001?
- High severity. CVSS v3 base score is 7.4 out of 10.