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CVE-2021-20609

🗓️ 01 Dec 2021 16:15:07Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 18 Views

Remote crafted packets cause denial of service on Mitsubishi MELSEC controllers; recovery requires system reset.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-20609
1 Dec 202116:15
–attackerkb
bdu_fstec
BDU FSTEC
MELSEC iQ-R, MELSEC Q, MELSEC L Resource Consumption
17 Dec 202100:00
–bdu_fstec
circl
Circl
CVE-2021-20609
1 Dec 202118:40
–circl
cnnvd
CNNVD
Mitsubishi Electric MELSEC Q series 资源管理错误漏洞
30 Nov 202100:00
–cnnvd
cve
CVE
CVE-2021-20609
1 Dec 202115:41
–cve
cvelist
Cvelist
CVE-2021-20609
1 Dec 202115:41
–cvelist
euvd
EUVD
EUVD-2021-8027
3 Oct 202520:07
–euvd
ics
ICS
Mitsubishi Electric MELSEC and MELIPC Series (Update G)
30 Nov 202107:00
–ics
nvd
NVD
CVE-2021-20609
1 Dec 202116:15
–nvd
prion
Prion
Denial of service
1 Dec 202116:15
–prion
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04 May 2026 08:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.03273
18