Vulnerability Name:

CVE-2020-5145 (CCN-190781)

Assigned:2019-12-31
Published:2020-10-28
Updated:2020-10-30
Summary:SonicWall Global VPN client version 4.10.4.0314 and earlier have an insecure library loading (DLL hijacking) vulnerability. Successful exploitation could lead to remote code execution in the target system.
CVSS v3 Severity:8.6 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)
7.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:H)
7.4 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.9 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.4 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-427
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-5145

Source: XF
Type: UNKNOWN
sonicwall-cve20205145-code-exec(190781)

Source: CCN
Type: SonicWall Security Advisory SNWLID-2020-0021
SonicWall Global VPN client version 4.10.4.0314 and earlier have an insecure library loading (DLL hijacking) vulnerability 8.5

Source: CONFIRM
Type: Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0021

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sonicwall:global_vpn_client:*:*:*:*:*:*:*:* (Version <= 4.10.4.0314)

    • * Denotes that component is vulnerable
    BACK
    sonicwall global vpn client *