Vulnerability Name:

CVE-2019-18374 (CCN-172145)

Assigned:2019-11-25
Published:2019-11-25
Updated:2021-08-04
Summary:Symantec Critical System Protection (CSP), versions 8.0, 8.0 HF1 & 8.0 MP1, may be susceptible to an authentication bypass vulnerability, which is a type of issue that can potentially allow a threat actor to circumvent existing authentication controls.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): Network
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
9.4 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L)
8.2 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
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): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
9.7 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Partial
Vulnerability Type:CWE-287
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2019-18374

Source: XF
Type: UNKNOWN
symantec-cve201918374-sec-bypass(172145)

Source: CCN
Type: Symantec Security Advisory SYMSA1498
Critical System Protection Authentication Bypass

Source: CONFIRM
Type: Vendor Advisory
https://support.symantec.com/us/en/article.SYMSA1498.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:broadcom:symantec_critical_system_protection:8.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:broadcom:symantec_critical_system_protection:8.0.0:hotfix1:*:*:*:*:*:*
  • OR cpe:/a:broadcom:symantec_critical_system_protection:8.0.0:mp1:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    broadcom symantec critical system protection 8.0.0
    broadcom symantec critical system protection 8.0.0 hotfix1
    broadcom symantec critical system protection 8.0.0 mp1