Mitsubishi Electric MELSEC and MELIPC Series (Update G)

🗓️ 30 Nov 2021 07:00:00Reported by Industrial Control Systems Cyber Emergency Response TeamType

ics

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Mitsubishi Electric MELSEC and MELIPC Series (Update G) CVE-2021-20609, CVE-2021-20610, CVE-2021-2061

Reporter	Title	Published	Views	Family All 35
BDU FSTEC	The vulnerability of the module of central processors in programmable logic controllers such as MELIPC, MELSEC iQ-R, MELSEC Q, and MELSEC L allows a intruder to trigger a service failure.	17 Dec 202100:00	–	bdu_fstec
BDU FSTEC	The vulnerability of programmable logic controllers MELSEC iQ-R, MELSEC Q, and MELSEC L, related to uncontrolled resource consumption, allows a intruder to cause malfunctions during maintenance operations.	17 Dec 202100:00	–	bdu_fstec
BDU FSTEC	The vulnerabilities of the programmable logic controllers MELSEC iQ-R, MELSEC Q, and MELSEC L stem from insufficient checks on input data. This allows attackers to trigger malfunctions during maintenance operations.	20 Dec 202100:00	–	bdu_fstec
Circl	CVE-2021-20609	1 Dec 202118:40	–	circl
Circl	CVE-2021-20610	1 Dec 202118:40	–	circl
Circl	CVE-2021-20611	1 Dec 202118:40	–	circl
CNNVD	Mitsubishi Electric MELSEC Q series 资源管理错误漏洞	30 Nov 202100:00	–	cnnvd
CNNVD	多款Mitsubishi Electric产品安全漏洞	30 Nov 202100:00	–	cnnvd
CNNVD	Mitsubishi Electric MELSEC iQ-R series 输入验证错误漏洞	30 Nov 202100:00	–	cnnvd
CVE	CVE-2021-20609	1 Dec 202115:41	–	cve

Source	Link
raw	www.raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-334-02.json
cisa	www.cisa.gov/news-events/ics-advisories/icsa-21-334-02
cisa	www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
us-cert	www.us-cert.cisa.gov/ics/Recommended-Practices
cisa	www.cisa.gov/ics
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

30 Nov 2021 07:00Current

8.3High risk

Vulners AI Score8.3

CVSS 3.17.5

CVSS 27.8

EPSS0.00664

mitsubishi electric melsec melipc vulnerabilities resource consumption handling length parameter input validation cvss v3 7.5