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CVE Vulnerability Details :
CVE-2020-12505
PUBLISHED
More InfoOfficial Page
Assigner-CERTVDE
Assigner Org ID-270ccfa6-a436-4e77-922e-914ec3a9685c
View Known Exploited Vulnerability (KEV) details
Published At-30 Sep, 2020 | 15:43
Updated At-16 Sep, 2024 | 18:08
Rejected At-
▼CVE Numbering Authority (CNA)
WAGO: Vulnerability in web-based authentication in WAGO 750-8XX Version <= FW07

Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW07 allows an attacker to change some special parameters without authentication. This issue affects: WAGO 750-852, WAGO 750-880/xxx-xxx, WAGO 750-881, WAGO 750-831/xxx-xxx, WAGO 750-882, WAGO 750-885/xxx-xxx, WAGO 750-889 in versions FW07 and below.

Affected Products
Vendor
WAGO
Product
750-852
Versions
Affected
  • From unspecified through FW07 (custom)
Vendor
WAGO
Product
750-880/xxx-xxx
Versions
Affected
  • From unspecified through FW07 (custom)
Vendor
WAGO
Product
750-881
Versions
Affected
  • From unspecified through FW07 (custom)
Vendor
WAGO
Product
750-831/xxx-xxx
Versions
Affected
  • From unspecified through FW07 (custom)
Vendor
WAGO
Product
750-882
Versions
Affected
  • From unspecified through FW07 (custom)
Vendor
WAGO
Product
750-885/xxx-xxx
Versions
Affected
  • From unspecified through FW07 (custom)
Vendor
WAGO
Product
750-889
Versions
Affected
  • From unspecified through FW07 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-306CWE-306 Missing Authentication for Critical Function
Type: CWE
CWE ID: CWE-306
Description: CWE-306 Missing Authentication for Critical Function
Metrics
VersionBase scoreBase severityVector
3.18.2HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Version: 3.1
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Upgrade devices to the latest standard firmware (> FW07).

Configurations
Workarounds

Restrict network access to the device. Do not directly connect the device to the internet. Disable unused TCP/UDP ports. Disable web-based management ports 80/443 after the configuration phase

Exploits
Credits
Maxim Rupp (https://rupp.it) reported this vulnerability to WAGO.
coordinated by CERT@VDE
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://cert.vde.com/en-us/advisories/vde-2020-027
x_refsource_CONFIRM
Hyperlink: https://cert.vde.com/en-us/advisories/vde-2020-027
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://cert.vde.com/en-us/advisories/vde-2020-027
x_refsource_CONFIRM
x_transferred
Hyperlink: https://cert.vde.com/en-us/advisories/vde-2020-027
Resource:
x_refsource_CONFIRM
x_transferred
Details not found