Scalance M 800 Firmware
CVE-2022-36324
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
1DescriptionCVE.org
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.
AnalysisAI
Affected devices do not properly handle the renegotiation of SSL/TLS parameters. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Allocation of Resources Without Limits (CWE-770), which allows attackers to exhaust system resources through uncontrolled allocation. 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. Affected products include: Siemens Scalance M-800 Firmware, Siemens Scalance S615 Firmware, Siemens Scalance W700 Ieee 802.11Ax Firmware, Siemens Scalance W700 Ieee 802.11N Firmware, Siemens Scalance W700 Ieee 802.11Ac Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Set resource limits, implement rate limiting, validate input sizes.
More in Scalance M 800 Firmware
View allHeap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execut
Affected devices do not properly sanitize an input field. Rated critical severity (CVSS 9.1), this vulnerability is remo
A vulnerability has been identified in RUGGEDCOM RM1224 (All versions >= V4.3 and < V6.4), SCALANCE M-800 (All versions
Affected devices do not properly sanitize data introduced by an user when rendering the web interface. Rated medium seve
Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a loc
A vulnerability has been identified in RUGGEDCOM RM1224 (V6.3), SCALANCE M-800 (V6.3), SCALANCE S615 (V6.3), SCALANCE SC
The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packet
Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a d
An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. Rated med
The integrated web server on Siemens SCALANCE M-800 and S615 modules with firmware before 4.02 does not set the secure f
Same technique Denial Of Service
View allShare
External POC / Exploit Code
Leaving vuln.today