CVE-2020-12506

CVSS V2 Medium 6.4 CVSS V3 Critical 9.1
Description
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.
Overview
  • CVE ID
  • CVE-2020-12506
  • Assigner
  • info@cert.vde.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-09-30T16:15:12
  • Last Modified Date
  • 2021-11-17T13:55:48
Weakness Enumerations
CWE URL
CWE-306 http://cwe.mitre.org/data/definitions/306.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:wago:750-362_firmware:*:*:*:*:*:*:*:* 1 OR fw03
cpe:2.3:h:wago:750-362:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:wago:750-363_firmware:*:*:*:*:*:*:*:* 1 OR fw03
cpe:2.3:h:wago:750-363:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:wago:750-823_firmware:*:*:*:*:*:*:*:* 1 OR fw03
cpe:2.3:h:wago:750-823:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:wago:750-832_firmware:*:*:*:*:*:*:*:* 1 OR fw03
cpe:2.3:h:wago:750-832:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:wago:750-862_firmware:*:*:*:*:*:*:*:* 1 OR fw03
cpe:2.3:h:wago:750-862:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:wago:750-891_firmware:*:*:*:*:*:*:*:* 1 OR fw03
cpe:2.3:h:wago:750-891:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:wago:750-890_firmware:*:*:*:*:*:*:*:* 1 OR fw03
cpe:2.3:h:wago:750-890:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 9.1
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://cert.vde.com/en-us/advisories/vde-2020-028 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-12506
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12506
History
Created Old Value New Value Data Type Notes
2022-05-10 06:46:36 Added to TrackCVE
2022-12-04 23:29:59 2020-09-30T16:15Z 2020-09-30T16:15:12 CVE Published Date updated
2022-12-04 23:29:59 2021-11-17T13:55:48 CVE Modified Date updated
2022-12-04 23:29:59 Analyzed Vulnerability Status updated