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The vulnerability of the implementation of the TCP/IP protocol stack for the microprogrammable logic controller Modicon M218 lies in the ability to cause a service failure by writing beyond the buffer memory boundaries.

🗓️ 14 Apr 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Vulnerability in Modicon M218 TCP/IP stack allows service failure by writing beyond buffer boundaries, enabling an attacker to cause malfunctions.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
CNVD
Schneider Electric Modicon M218 Logic Controller Buffer Overflow Vulnerability
17 Jun 202000:00
cnvd
CVE
CVE-2020-7502
16 Jun 202019:41
cve
Cvelist
CVE-2020-7502
16 Jun 202019:41
cvelist
EUVD
EUVD-2020-28627
7 Oct 202500:30
euvd
NVD
CVE-2020-7502
16 Jun 202020:15
nvd
OSV
CVE-2020-7502
16 Jun 202020:15
osv
Prion
Out-of-bounds
16 Jun 202020:15
prion
RedhatCVE
CVE-2020-7502
9 Jan 202609:58
redhatcve
Tenable Nessus
Schneider Electric Modicon Out-of-bounds Write (CVE-2020-7502)
28 Feb 202300:00
nessus
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14 Apr 2021 00:00Current
7.4High risk
Vulners AI Score7.4
CVSS 37.5
CVSS 27.8
EPSS0.01525
1