CVE-2024-26001

CWE-787 — Out-of-bounds Write CWE-20 — Improper Input Validation3 documents3 sources

Severity

9.8CRITICAL

EPSS

0.4%

top 41.00%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Phoenixcontact Charx Sec-3000 Firmware Phoenixcontact Charx Sec-3050 Firmware Phoenixcontact Charx Sec-3100 Firmware +5 more

Timeline

PublishedMar 12

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 vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:HExploitability: 2.2 | Impact: 5.2

Affected Packages8 packages

▶NVDphoenixcontact/charx_sec-3000_firmware< 1.5.1

▶NVDphoenixcontact/charx_sec-3050_firmware< 1.5.1

▶NVDphoenixcontact/charx_sec-3100_firmware< 1.5.1

▶NVDphoenixcontact/charx_sec-3150_firmware< 1.5.1

▶CVEListV5phoenix_contact/charx_sec-30001.5.0

🔴Vulnerability Details

CVEList

PHOENIX CONTACT: Out of bounds write only memory access↗2024-03-12

▶

GHSA

GHSA-3p73-75xq-v9wv: An unauthenticated remote attacker can write memory out of bounds due to improper input validation in the MQTT stack↗2024-03-12

▶