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The vulnerability of the microprogramming software for the SIMATIC CP 442-1 RNA and SIMATIC CP 443-1 RNA communication modules, related to uncontrolled resource consumption, allows attackers to execute an “ARP storm” attack and cause service failure.

🗓️ 29 Jun 2022 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 5 Views

Uncontrolled resource use in SIMATIC CP 442-1 RNA and CP-443-1 RNA enables ARP storm attacks and service disruption.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2022-27640
20 May 202213:15
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20 May 202216:30
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10 May 202200:00
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11 May 202200:00
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10 May 202209:47
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10 May 202209:47
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EUVD
EUVD-2022-32141
3 Oct 202520:07
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ICS
Siemens SIMATIC CP 44x-1 RNA
10 May 202200:00
ics
NCSC
Vulnerabilities fixed in Siemens products
10 May 202200:00
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NVD
CVE-2022-27640
20 May 202213:15
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29 Jun 2022 00:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 26.1
CVSS 37.4
EPSS0.00354
5