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CVE-2020-12516

WAGO: PLC families 750-88x and 750-352 prone to DoS attack

Published: Dec 10, 2020Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-400
7.5HIGH
NVD MITRE
EPSS Score
1.9%
Top 23.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Older firmware versions (FW1 up to FW10) of the WAGO PLC family 750-88x and 750-352 are vulnerable for a special denial of service attack.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-400NVD-CWE-noinfo

Affected Products

WAGO
commercial·DE
750-352 firmware
ICS / OT / IoT
750-831 firmware
ICS / OT / IoT
750-852 firmware
ICS / OT / IoT
750-880 firmware
ICS / OT / IoT
750-881 firmware
ICS / OT / IoT
750-889 firmware
ICS / OT / IoT
750-331 firmware
ICS / OT / IoT
750-829 firmware
ICS / OT / IoT
and 12 more affected products View all →

Exploitability

Official Patch Available
Workaround Available
Is your org exposed to CVE-2020-12516?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://cert.vde.com/en-us/advisories/vde-2020-042
cert.vde.com
https://us-cert.cisa.gov/ics/advisories/icsa-20-308-01
us-cert.cisa.gov
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2020/icsa-20-308-01.json
raw.githubusercontent.com
and 5 more references View all →

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