CVE-2019-18827

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9
Description
On Barco ClickShare Button R9861500D01 devices (before firmware version 1.9.0) JTAG access is disabled after ROM code execution. This means that JTAG access is possible when the system is running code from ROM before handing control over to embedded firmware.
Overview
  • CVE ID
  • CVE-2019-18827
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-12-16T17:15:11
  • Last Modified Date
  • 2021-07-21T11:39:23
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:barco:clickshare_cs-100_firmware:*:*:*:*:*:*:*:* 1 OR 1.9.0
cpe:2.3:h:barco:clickshare_cs-100:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:barco:clickshare_cse-200_firmware:*:*:*:*:*:*:*:* 1 OR 1.9.0
cpe:2.3:h:barco:clickshare_cse-200:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:barco:clickshare_cse-200\+_firmware:*:*:*:*:*:*:*:* 1 OR 1.9.0
cpe:2.3:h:barco:clickshare_cse-200\+:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:barco:clickshare_cse-800_firmware:*:*:*:*:*:*:*:* 1 OR 1.9.0
cpe:2.3:h:barco:clickshare_cse-800:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.barco.com/en/support/software/R33050069?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 Product Vendor Advisory
https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/ Third Party Advisory
https://www.barco.com/en/support/software/R33050095?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 Product Vendor Advisory
https://www.barco.com/en/support/software/R33050125?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 Product Vendor Advisory
https://www.barco.com/en/clickshare/firmware-update Product
https://www.barco.com/en/support/software/R33050070?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 Product Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-18827
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18827
History
Created Old Value New Value Data Type Notes
2022-05-10 16:09:49 Added to TrackCVE
2022-12-04 07:55:18 2019-12-16T17:15Z 2019-12-16T17:15:11 CVE Published Date updated
2022-12-04 07:55:19 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-04 07:55:19 Analyzed Vulnerability Status updated