cvelistv5 - CVE-2022-27640

CVE-2022-27640

Vulnerability from cvelistv5

Published

2022-05-10 09:47

Modified

2024-08-03 05:32

Severity ?

Summary

A vulnerability has been identified in SIMATIC CP 442-1 RNA (All versions < V1.5.18), SIMATIC CP 443-1 RNA (All versions < V1.5.18). The affected devices improperly handles excessive ARP broadcast requests. This could allow an attacker to create a denial of service condition by performing ARP storming attacks, which can cause the device to reboot.

References

▼	URL	Tags
	productcert@siemens.com	https://cert-portal.siemens.com/productcert/pdf/ssa-480937.pdf	Patch, Vendor Advisory

Impacted products

▼	Vendor	Product
	Siemens	SIMATIC CP 442-1 RNA
	Siemens	SIMATIC CP 443-1 RNA

Show details on NVD website

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2022-27640

Vulnerability from cvelistv5

icsa-22-132-11

Vulnerability from csaf_cisa

var-202205-0834

Vulnerability from variot

ghsa-26j8-6884-fcqw

Vulnerability from github

gsd-2022-27640

Vulnerability from gsd

Tags

Sightings

Nomenclature