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CVE-2020-12506

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2020
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

WAGO: Authentication Bypass Vulnerability in WAGO 750-36X and WAGO 750-8XX Versions <= FW03

Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW03 allows an attacker to change the settings of the devices by sending specifically constructed requests without authentication This issue affects: WAGO 750-362, WAGO 750-363, WAGO 750-823, WAGO 750-832/xxx-xxx, WAGO 750-862, WAGO 750-891, WAGO 750-890/xxx-xxx in versions FW03 and prior versions.

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.

750-362

Vendor
WAGO
Product
750-362
Platforms
Unknown
Default status
Unknown
750-362 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
unspecifiedaffectedcustomUnavailableFW03None listed

750-363

Vendor
WAGO
Product
750-363
Platforms
Unknown
Default status
Unknown
750-363 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
unspecifiedaffectedcustomUnavailableFW03None listed

750-823

Vendor
WAGO
Product
750-823
Platforms
Unknown
Default status
Unknown
750-823 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
unspecifiedaffectedcustomUnavailableFW03None listed

750-832/xxx-xxx

Vendor
WAGO
Product
750-832/xxx-xxx
Platforms
Unknown
Default status
Unknown
750-832/xxx-xxx · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
unspecifiedaffectedcustomUnavailableFW03None listed

750-862

Vendor
WAGO
Product
750-862
Platforms
Unknown
Default status
Unknown
750-862 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
unspecifiedaffectedcustomUnavailableFW03None listed

750-891

Vendor
WAGO
Product
750-891
Platforms
Unknown
Default status
Unknown
750-891 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
unspecifiedaffectedcustomUnavailableFW03None listed

750-890/xxx-xxx

Vendor
WAGO
Product
750-890/xxx-xxx
Platforms
Unknown
Default status
Unknown
750-890/xxx-xxx · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
unspecifiedaffectedcustomUnavailableFW03None listed