CVE-2020-12878

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
Digi ConnectPort X2e before 3.2.30.6 allows an attacker to escalate privileges from the python user to root via a symlink attack that uses chown, related to /etc/init.d/S50dropbear.sh and the /WEB/python/.ssh directory.
Overview
  • CVE ID
  • CVE-2020-12878
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-18T00:15:17
  • Last Modified Date
  • 2021-02-26T16:04:34
Weakness Enumerations
CWE URL
CWE-59 http://cwe.mitre.org/data/definitions/59.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:digi:connectport_x2e_firmware:*:*:*:*:*:*:*:* 1 OR 3.2.30.6
cpe:2.3:h:digi:connectport_x2e:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.digi.com/support/productdetail?pid=5570 Release Notes Vendor Advisory
https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2020-0020/FEYE-2020-0020.md Exploit Third Party Advisory
https://github.com/fireeye/Vulnerability-Disclosures Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-12878
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12878
History
Created Old Value New Value Data Type Notes
2022-05-10 07:21:33 Added to TrackCVE
2022-12-05 22:20:58 2021-02-18T00:15Z 2021-02-18T00:15:17 CVE Published Date updated
2022-12-05 22:20:58 2021-02-26T16:04:34 CVE Modified Date updated
2022-12-05 22:20:58 Analyzed Vulnerability Status updated