Siemens SCALANCE W780 and W740

🗓️ 09 Feb 2021 00:00:00Reported by Industrial Control Systems Cyber Emergency Response TeamType

ics🔗 www.cisa.gov👁 29 Views

Siemens SCALANCE W780 and W740 vulnerable to Allocation of Resources Without Limits or Throttling, leading to denial-of-service condition. Recommended to update to v6.3 or later and implement network security measures.

Reporter	Title	Published	Views	Family All 11
CNNVD	SCALANCE W780 和 W740 安全漏洞	9 Feb 202100:00	–	cnnvd
CNVD	Siemens SCALANCE W780 and W740 ARP Protocol Denial of Service Vulnerability	20 Feb 202100:00	–	cnvd
CVE	CVE-2021-25666	9 Feb 202115:38	–	cve
Cvelist	CVE-2021-25666	9 Feb 202115:38	–	cvelist
EUVD	EUVD-2021-12558	7 Oct 202500:30	–	euvd
NCSC	Vulnerabilities fixed in Siemens Scalance products	9 Feb 202100:00	–	ncsc
NVD	CVE-2021-25666	9 Feb 202118:15	–	nvd
OSV	CVE-2021-25666	9 Feb 202118:15	–	osv
Prion	Design/Logic Flaw	9 Feb 202118:15	–	prion
RedhatCVE	CVE-2021-25666	22 May 202519:26	–	redhatcve

Source	Link
cert-portal	www.cert-portal.siemens.com/productcert/html/ssa-686152.html
raw	www.raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-040-07.json
cisa	www.cisa.gov/news-events/ics-advisories/icsa-21-040-07
cisa	www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
cisa	www.cisa.gov/resources-tools/resources/ics-recommended-practices
cisa	www.cisa.gov/topics/industrial-control-systems
us-cert	www.us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
cisa	www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
cisa	www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B

09 Feb 2021 00:00Current

4.8Medium risk

Vulners AI Score4.8

CVSS 23.3

CVSS 3.14.3

EPSS0.00072