← Vulnerability feed

Vulnerability record · CVE-2022-36324 · published 10 August 2022

CVE-2022-36324: Siemens scalance m-800 firmware allocation without limits vulnerability

Siemens · Scalance M 800 Firmware

Affected devices do not properly handle the renegotiation of SSL/TLS parameters. This could allow an unauthenticated remote attacker to bypass the TCP brute force prevention and lead to a denial of service condition for the duration of the attack.

7.5 CVSS 3.1 High EPSS 1.7% · top 23.6% CWE-770 · Allocation without limits
7.5CVSS 3.1 base score
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
84Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Affected devices do not properly handle the renegotiation of SSL/TLS parameters. This could allow an unauthenticated remote attacker to bypass the TCP brute force prevention and lead to a denial of service condition for the duration of the attack.

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

Affected products

84 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cert-portal.siemens.com/productcert/html/ssa-019200.html
https://cert-portal.siemens.com/productcert/html/ssa-710008.html
https://cert-portal.siemens.com/productcert/pdf/ssa-710008.pdf MitigationVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-710008.pdf MitigationVendor Advisory

Track CVE-2022-36324 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2017-14491dnsmasq heap buffer overflow via crafted DNS responsednsmasq before 2.78 contains a heap-based buffer overflow (CWE-787 out-of-bounds write) triggered by a crafted DNS response. Because dnsmasq is widel…EPSS 85%analysed9.1CVE-2022-36323Siemens scalance m-800 firmware injection vulnerabilityAffected devices do not properly sanitize an input field. This could allow an authenticated remote attacker with administrative privileges to inject …EPSS 1.7%8.8CVE-2021-25667Siemens ruggedcom rm1224 firmware stack-based buffer overflow vulnerabilityA vulnerability has been identified in RUGGEDCOM RM1224 (All versions >= V4.3 and < V6.4), SCALANCE M-800 (All versions >= V4.3 and < V6.4), SCALANCE…EPSS 0.86%8.7CVE-2020-28400Siemens dk standard ethernet controller evaluation kit firmware allocation without limits vulnerabilityAffected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial of service condition. The vulnerability can be t…EPSS 1.9%8.6CVE-2024-50572Siemens ruggedcom rm1224 lte\(4g\) eu firmware injection vulnerabilityA vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V8.2), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-…EPSS 0.67%8.6CVE-2024-50557Siemens ruggedcom rm1224 lte\(4g\) eu firmware improper input validation vulnerabilityA vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V8.2), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-…EPSS 0.90%8.6CVE-2022-31766Siemens ruggedcom rm1224 firmware improper input validation vulnerabilityA vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V7.1.2), RUGGEDCOM RM1224 LTE(4G) NAM (6GK610…EPSS 1.1%7.5CVE-2021-25676Siemens ruggedcom rm1224 firmware improper restriction of authentication attempts vulnerabilityA vulnerability has been identified in RUGGEDCOM RM1224 (V6.3), SCALANCE M-800 (V6.3), SCALANCE S615 (V6.3), SCALANCE SC-600 (All Versions >= V2.1 an…EPSS 1.3%

Source: NIST National Vulnerability Database (record CVE-2022-36324), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.