Vulnerability Name:

CVE-2020-11440 (CCN-185763)

Assigned:2020-03-31
Published:2020-03-31
Updated:2021-07-21
Summary:httpRpmFs in WebCLI in Wind River VxWorks 5.5 through 7 SR0640 has no check for an escape from the web root.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:U/RC:R)
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): None
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:U/RC:R)
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): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-200
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2020-11440

Source: XF
Type: UNKNOWN
windriver-cve202011440-sec-bypass(185763)

Source: CCN
Type: Wind River Web site
CVE-2020-11440

Source: MISC
Type: Vendor Advisory
https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-11440

Source: MISC
Type: Product
https://windriver.com

Vulnerable Configuration:Configuration 1:
  • cpe:/o:windriver:vxworks:*:*:*:*:*:*:*:* (Version >= 5.5 and < 7.0)
  • OR cpe:/o:windriver:vxworks:7.0:-:*:*:*:*:*:*
  • OR cpe:/o:windriver:vxworks:7.0:sr0630:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:windriver:vxworks:5.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    windriver vxworks *
    windriver vxworks 7.0 -
    windriver vxworks 7.0 sr0630
    windriver vxworks 5.5