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CVE-2021-22800

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2021
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

A CWE-20: Improper Input Validation vulnerability exists that could cause a Denial of Service when a crafted packet is sent to the controller over network port 1105/TCP. Affected Product: Modicon M218 Logic Controller (V5.1.0.6 and prior)

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Modicon M218 Logic Controller (V5.1.0.6 and prior)

Vendor
n/a
Product
Modicon M218 Logic Controller (V5.1.0.6 and prior)
Platforms
Unknown
Default status
Unknown
Modicon M218 Logic Controller (V5.1.0.6 and prior) · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
Modicon M218 Logic Controller (V5.1.0.6 and prior)affectedUnavailableUnavailableUnavailableNone listed