CVE-2021-37199
HIGHSiemens Sinumerik 808d Firmware < 4.95 - Out-of-Bounds Write
Title source: ruleDescription
A vulnerability has been identified in SINUMERIK 808D (All versions), SINUMERIK 828D (All versions < V4.95). Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial-of-service in the device.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://cert-portal.siemens.com/productcert/pdf/ssa-178380.pdf
Scores
CVSS v3
7.5
EPSS
0.0014
EPSS Percentile
34.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-122
CWE-787
Status
published
Products (2)
siemens/sinumerik_808d_firmware
siemens/sinumerik_828d_firmware
< 4.95
Published
Oct 12, 2021
Tracked Since
Feb 18, 2026