CVE-2021-22667

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
BB-ESWGP506-2SFP-T versions 1.01.09 and prior is vulnerable due to the use of hard-coded credentials, which may allow an attacker to gain unauthorized access and permit the execution of arbitrary code on the BB-ESWGP506-2SFP-T (versions 1.01.01 and prior).
Overview
  • CVE ID
  • CVE-2021-22667
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-24T17:15:16
  • Last Modified Date
  • 2022-05-27T17:55:56
Weakness Enumerations
CWE URL
CWE-798 http://cwe.mitre.org/data/definitions/798.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:advantech:bb-eswgp506-2sfp-t_firmware:*:*:*:*:*:*:*:* 1 OR 1.01.09
cpe:2.3:h:advantech:bb-eswgp506-2sfp-t:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-054-02 Mitigation Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-593/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-22667
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22667
History
Created Old Value New Value Data Type Notes
2022-05-10 16:14:51 Added to TrackCVE
2022-12-05 22:43:01 2021-02-24T17:15Z 2021-02-24T17:15:16 CVE Published Date updated
2022-12-05 22:43:01 2022-05-27T17:55:56 CVE Modified Date updated
2022-12-05 22:43:01 Analyzed Vulnerability Status updated