CVE-2024-50310: simatic cp 1543-1 Auth Bypass — Fix

Description

A vulnerability has been identified in SIMATIC CP 1543-1 V4.0 (6GK7543-1AX10-0XE0) (All versions >= V4.0.44 < V4.0.50). Affected devices do not properly handle authorization. This could allow an unauthenticated remote attacker to gain access to the filesystem.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-863 Incorrect Authorization

Affected Products

Vendor	Product	Versions
siemens	simatic_cp_1543-1_firmware	4.0.44 — 4.0.50
siemens	simatic_cp_1543-1	All

References

Advisories & Patches

https://cert-portal.siemens.com/productcert/html/ssa-654798.html

Frequently Asked Questions

What is CVE-2024-50310? +

A vulnerability has been identified in SIMATIC CP 1543-1 V4.0 (6GK7543-1AX10-0XE0) (All versions >= V4.0.44 < V4.0.50). Affected devices do not properly handle authorization. This could allow an unauthenticated remote attacker to gain access to the filesystem. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-50310? +

CVE-2024-50310 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-50310? +

CVE-2024-50310 affects products from siemens, specifically: simatic_cp_1543-1, simatic_cp_1543-1_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-50310? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-50310