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CVE-2022-36324

Published: Aug 10, 2022Updated: Apr 14, 2026 Sources: CVE List NVD BDU csafCWE-770
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.4%
Top 30.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-770

Affected Products

scalance m-800 firmwaresiemensICS / OT / IoT
scalance s615 firmwaresiemensICS / OT / IoT
scalance w700 ieee 802.11ax firmwaresiemensICS / OT / IoT
scalance w700 ieee 802.11n firmwaresiemensICS / OT / IoT
scalance w700 ieee 802.11ac firmwaresiemensICS / OT / IoT
siemenscommercialDEEnterprise Softwareaka siemens ag
and 243 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/html/ssa-019200.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-710008.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-710008.pdf
cert-portal.siemens.com
and 45 more references View all →

Timeline

Published
Aug 10, 2022
Last Updated
Apr 14, 2026

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