Vulnerability Name:

CVE-2018-11106 (CCN-180826)

Assigned:2018-05-10
Published:2018-05-10
Updated:2020-08-24
Summary:NETGEAR has released fixes for a pre-authentication command injection in request_handler.php security vulnerability on the following product models: WC7500, running firmware versions prior to 6.5.3.5; WC7520, running firmware versions prior to 2.5.0.46; WC7600v1, running firmware versions prior to 6.5.3.5; WC7600v2, running firmware versions prior to 6.5.3.5; and WC9500, running firmware versions prior to 6.5.3.5.
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
8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/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): Adjacent
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:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
8.3 High (CCN CVSS v2 Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-77
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2018-11106

Source: XF
Type: UNKNOWN
netgear-cve201811106-cmd-exec(180826)

Source: CCN
Type: NETGEAR Article ID: 000058243
Security Advisory for Pre-Authentication Command Injection in request_handler.php on Some Wireless Controllers, PSV-2018-0051

Source: CONFIRM
Type: Patch, Vendor Advisory
https://kb.netgear.com/000058243/Security-Advisory-for-Pre-Authentication-Command-Injection-in-request-handler-php-on-Some-Wireless-Controllers-PSV-2018-0051

Vulnerable Configuration:Configuration 1:
  • cpe:/o:netgear:wc7500_firmware:*:*:*:*:*:*:*:* (Version < 6.5.3.5)
  • AND
  • cpe:/h:netgear:wc7500:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:netgear:wc7520_firmware:*:*:*:*:*:*:*:* (Version < 2.5.0.46)
  • AND
  • cpe:/h:netgear:wc7520:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:netgear:wc7600v1_firmware:*:*:*:*:*:*:*:* (Version < 6.5.3.5)
  • AND
  • cpe:/h:netgear:wc7600v1:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:netgear:wc7600v2_firmware:*:*:*:*:*:*:*:* (Version < 6.5.3.5)
  • AND
  • cpe:/h:netgear:wc7600v2:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:netgear:wc9500_firmware:*:*:*:*:*:*:*:* (Version < 6.5.3.5)
  • AND
  • cpe:/h:netgear:wc9500:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:netgear:wc7500_firmware:6.5.3.9:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:wc7600v1_firmware:6.5.3:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:wc7600v2_firmware:6.5.3:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:wc7520_firmware:6.5.3.9:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:wc9500_firmware:6.5.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netgear wc7500 firmware *
    netgear wc7500 -
    netgear wc7520 firmware *
    netgear wc7520 -
    netgear wc7600v1 firmware *
    netgear wc7600v1 -
    netgear wc7600v2 firmware *
    netgear wc7600v2 -
    netgear wc9500 firmware *
    netgear wc9500 -
    netgear wc7500 firmware 6.5.3.9
    netgear wc7600v1 firmware 6.5.3
    netgear wc7600v2 firmware 6.5.3
    netgear wc7520 firmware 6.5.3.9
    netgear wc9500 firmware 6.5.3