Vulnerability Name:

CVE-2019-20756 (CCN-180373)

Assigned:2019-03-12
Published:2019-03-12
Updated:2020-04-21
Summary:Certain NETGEAR devices are affected by reflected XSS. This affects EX7000 before 1.0.0.64, EX6200 before 1.0.3.86, EX6150 before 1.0.0.38, EX6130 before 1.0.0.22, EX6120 before 1.0.0.40, EX6100 before 1.0.2.22, EX6000 before 1.0.0.30, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, R8300 before 1.0.2.94, R7300DST before 1.0.0.62, R7000P before 1.3.0.20, R6900P before 1.3.0.20, R6400 before 1.0.1.32, R6300v2 before 1.0.4.24, R8500 before 1.0.2.94, WNDR3400v3 before 1.0.1.18, and WN2500RPv2 before 1.0.1.52.
CVSS v3 Severity:6.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
7.1 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N)
6.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/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): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
6.8 Medium (CCN CVSS v2 Vector: AV:A/AC:L/Au:N/C:C/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2019-20756

Source: XF
Type: UNKNOWN
netgear-cve201920756-xss(180373)

Source: CCN
Type: NETGEAR Security Advisory: PSV-2017-0709
Security Advisory for Reflected Cross-Site Scripting on Some Routers and Extenders

Source: CONFIRM
Type: Vendor Advisory
https://kb.netgear.com/000060643/Security-Advisory-for-Reflected-Cross-Site-Scripting-on-Some-Routers-and-Extenders-PSV-2017-0709

Vulnerable Configuration:Configuration 1:
  • cpe:/o:netgear:ex7000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.64)
  • AND
  • cpe:/h:netgear:ex7000:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:netgear:ex6200_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.86)
  • AND
  • cpe:/h:netgear:ex6200:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:netgear:ex6150_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.38)
  • AND
  • cpe:/h:netgear:ex6150:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:netgear:ex6130_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.22)
  • AND
  • cpe:/h:netgear:ex6130:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:netgear:ex6120_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.40)
  • AND
  • cpe:/h:netgear:ex6120:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:netgear:ex6100_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.22)
  • AND
  • cpe:/h:netgear:ex6100:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:netgear:ex6000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.30)
  • AND
  • cpe:/h:netgear:ex6000:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:netgear:ex3700_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.70)
  • AND
  • cpe:/h:netgear:ex3700:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:netgear:ex3800_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.70)
  • AND
  • cpe:/h:netgear:ex3800:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:netgear:r8300_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.94)
  • AND
  • cpe:/h:netgear:r8300:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:netgear:r7300dst_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.62)
  • AND
  • cpe:/h:netgear:r7300dst:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:netgear:r7000p_firmware:*:*:*:*:*:*:*:* (Version < 1.3.0.20)
  • AND
  • cpe:/h:netgear:r7000p:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:netgear:r6900p_firmware:*:*:*:*:*:*:*:* (Version < 1.3.0.20)
  • AND
  • cpe:/h:netgear:r6900p:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:netgear:r6400_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.32)
  • AND
  • cpe:/h:netgear:r6400:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:netgear:r6300_firmware:*:*:*:*:*:*:*:* (Version < 1.0.4.24)
  • AND
  • cpe:/h:netgear:r6300:v2:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:netgear:r8500_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.94)
  • AND
  • cpe:/h:netgear:r8500:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:netgear:wndr3400_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.18)
  • AND
  • cpe:/h:netgear:wndr3400:v3:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:netgear:wn2500rp_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.52)
  • AND
  • cpe:/h:netgear:wn2500rp:v2:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:netgear:ex6150_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7000p_firmware:1.3.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:wn2500rpv2_firmware:1.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:ex6200_firmware:1.0.3:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:ex6100_firmware:1.0.2:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r8300:-:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:ex7000_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6900p_firmware:1.3.0:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r8500:-:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6300v2_firmware:1.0.4:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:ex6130:-:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:ex3800_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:ex3700_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:ex6120_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:ex6000_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7300dst_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r6400_firmware:1.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:wndr3400v3_firmware:1.0.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netgear ex7000 firmware *
    netgear ex7000 -
    netgear ex6200 firmware *
    netgear ex6200 -
    netgear ex6150 firmware *
    netgear ex6150 -
    netgear ex6130 firmware *
    netgear ex6130 -
    netgear ex6120 firmware *
    netgear ex6120 -
    netgear ex6100 firmware *
    netgear ex6100 -
    netgear ex6000 firmware *
    netgear ex6000 -
    netgear ex3700 firmware *
    netgear ex3700 -
    netgear ex3800 firmware *
    netgear ex3800 -
    netgear r8300 firmware *
    netgear r8300 -
    netgear r7300dst firmware *
    netgear r7300dst -
    netgear r7000p firmware *
    netgear r7000p -
    netgear r6900p firmware *
    netgear r6900p -
    netgear r6400 firmware *
    netgear r6400 -
    netgear r6300 firmware *
    netgear r6300 v2
    netgear r8500 firmware *
    netgear r8500 -
    netgear wndr3400 firmware *
    netgear wndr3400 v3
    netgear wn2500rp firmware *
    netgear wn2500rp v2
    netgear ex6150 firmware 1.0.0
    netgear r7000p firmware 1.3.0
    netgear wn2500rpv2 firmware 1.0.1
    netgear ex6200 firmware 1.0.3
    netgear ex6100 firmware 1.0.2
    netgear r8300 -
    netgear ex7000 firmware 1.0.0
    netgear r6900p firmware 1.3.0
    netgear r8500 -
    netgear r6300v2 firmware 1.0.4
    netgear ex6130 -
    netgear ex3800 firmware 1.0.0
    netgear ex3700 firmware 1.0.0
    netgear ex6120 firmware 1.0.0
    netgear ex6000 firmware 1.0.0
    netgear r7300dst firmware 1.0.0
    netgear r6400 firmware 1.0.1
    netgear wndr3400v3 firmware 1.0.1