Vulnerability Name:

CVE-2017-13674 (CCN-131394)

Assigned:2017-08-31
Published:2017-08-31
Updated:2019-10-03
Summary:Symantec ProxyClient 3.4 for Windows is susceptible to a privilege escalation vulnerability. A malicious local Windows user can, under certain circumstances, exploit this vulnerability to escalate their privileges on the system and execute arbitrary code with LocalSystem privileges.
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
8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/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): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2017-13674

Source: BID
Type: Third Party Advisory, VDB Entry
100554

Source: CCN
Type: BID-100554
Symantec ProxyClient CVE-2017-13674 Local Privilege Escalation Vulnerability

Source: XF
Type: UNKNOWN
symantec-cve201713674-priv-esc(131394)

Source: CCN
Type: Symantec Security Advisory SA152
SA152: Privilege Escalation Vulnerability in ProxyClient

Source: CONFIRM
Type: Vendor Advisory
https://www.symantec.com/security-center/network-protection-security-advisories/SA152

Vulnerable Configuration:Configuration 1:
  • cpe:/a:symantec:proxyclient:3.4:*:*:*:*:windows:*:*

  • Configuration CCN 1:
  • cpe:/a:symantec:proxyclient:3.4:*:*:*:*:windows:*:*

  • * Denotes that component is vulnerable
    BACK
    symantec proxyclient 3.4
    symantec proxyclient 3.4