CVE-2020-26050

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
SaferVPN for Windows Ver 5.0.3.3 through 5.0.4.15 could allow local privilege escalation from low privileged users to SYSTEM via a crafted openssl configuration file. This issue is similar to CVE-2019-12572.
Overview
  • CVE ID
  • CVE-2020-26050
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-01-12T03:15:12
  • Last Modified Date
  • 2021-07-21T11:39:23
Weakness Enumerations
CWE URL
CWE-427 http://cwe.mitre.org/data/definitions/427.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:safervpn:safervpn:*:*:*:*:*:windows:*:* 1 OR 5.0.3.3 5.0.4.15
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://vimeo.com/459654003 Exploit Third Party Advisory
https://thebinary0x1.medium.com/cve-2020-26050-safervpn-for-windows-local-privilege-escalation-da069bb1373c Exploit Third Party Advisory
https://www.safervpn.com/blog/updates-to-the-safervpn-windows-application/ Release Notes Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-26050
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26050
History
Created Old Value New Value Data Type Notes
2022-05-10 07:04:04 Added to TrackCVE
2022-12-05 19:46:30 2021-01-12T03:15Z 2021-01-12T03:15:12 CVE Published Date updated
2022-12-05 19:46:30 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-05 19:46:30 Analyzed Vulnerability Status updated