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SiemensCVELIST:CVE-2020-15783HistoryNov 12, 2020 - 7:21 p.m.
CVE-2020-15783
2020-11-1219:21:09
CWE-400
siemens
www.cve.org
4
simatic s7-300
tdc cpu555
sinumerik 840d sl
denial-of-service
cold restart
EPSS
0.001
Percentile
42.5%
A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC TDC CPU555 (All versions), SINUMERIK 840D sl (All versions). Sending multiple specially crafted packets to the affected devices could cause a Denial-of-Service on port 102. A cold restart is required to recover the service.
CNA Affected
[
{
"product": "SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "SIMATIC TDC CPU555",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"product": "SINUMERIK 840D sl",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
}
]Related
nvd
nvd
CVE-2020-15783
2020-11-12 20:15:16
cve
cve
CVE-2020-15783
2020-11-12 20:15:16
nessus
nessus
prion
prion
Design/Logic Flaw
2020-11-12 20:15:00
ics
ics
Siemens SIMATIC S7-300 CPUs and SINUMERIK Controller (Update A)
2021-08-10 12:00:00