Vulnerability Name:

CVE-2019-7487 (CCN-173325)

Assigned:2019-02-06
Published:2019-02-06
Updated:2020-01-08
Summary:Installation of the SonicOS SSLVPN NACagent 3.5 on the Windows operating system, an autorun value is created does not put the path in quotes, so if a malicious binary by an attacker within the parent path could allow code execution.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/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): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.0 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.1 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.0 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-428
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2019-7487

Source: XF
Type: UNKNOWN
sonicwall-cve20197487-priv-esc(173325)

Source: CONFIRM
Type: Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0022

Source: CCN
Type: SNWLID-2019-0022
SonicOS SSLVPN NACAgent 3.5 windows binary is vulnerable to unquoted Service Path Privilege Escalation vulnerability

Vulnerable Configuration:Configuration 1:
  • cpe:/o:sonicwall:sonicos:*:*:*:*:*:*:*:* (Version <= 6.5.3.3)

  • Configuration 2:
  • cpe:/a:sonicwall:sonicos_sslvpn_nacagent:3.5:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:sonicwall:sonicos:6.5.3.3:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    sonicwall sonicos *
    sonicwall sonicos sslvpn nacagent 3.5
    microsoft windows -
    sonicwall sonicos 6.5.3.3