Vulnerability Name:

CVE-2019-20669 (CCN-180499)

Assigned:2019-12-03
Published:2019-12-03
Updated:2020-04-20
Summary:Certain NETGEAR devices are affected by stored XSS. This affects RBR20 before 2.3.5.26, RBS20 before 2.3.5.26, RBK20 before 2.3.5.26, RBR40 before 2.3.5.30, RBS40 before 2.3.5.30, RBK40 before 2.3.5.30, RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, and RBK50 before 2.3.5.30.
CVSS v3 Severity:4.8 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N)
4.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/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): High
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
6.2 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2019-20669

Source: XF
Type: UNKNOWN
netgear-cve201920669-xss(180499)

Source: CCN
Type: NETGEAR Security Advisory: PSV-2018-0550
Security Advisory for Stored Cross Site Scripting on Some WiFi Systems

Source: CONFIRM
Type: Vendor Advisory
https://kb.netgear.com/000061470/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-WiFi-Systems-PSV-2018-0550

Vulnerable Configuration:Configuration 1:
  • cpe:/o:netgear:rbr20_firmware:*:*:*:*:*:*:*:* (Version < 2.3.5.26)
  • AND
  • cpe:/h:netgear:rbr20:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:netgear:rbs20_firmware:*:*:*:*:*:*:*:* (Version < 2.3.5.26)
  • AND
  • cpe:/h:netgear:rbs20:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:netgear:rbk20_firmware:*:*:*:*:*:*:*:* (Version < 2.3.5.26)
  • AND
  • cpe:/h:netgear:rbk20:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:netgear:rbr40_firmware:*:*:*:*:*:*:*:* (Version < 2.3.5.30)
  • AND
  • cpe:/h:netgear:rbr40:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:netgear:rbs40_firmware:*:*:*:*:*:*:*:* (Version < 2.3.5.30)
  • AND
  • cpe:/h:netgear:rbs40:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:netgear:rbk40_firmware:*:*:*:*:*:*:*:* (Version < 2.3.5.30)
  • AND
  • cpe:/h:netgear:rbk40:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:netgear:rbr50_firmware:*:*:*:*:*:*:*:* (Version < 2.3.5.30)
  • AND
  • cpe:/h:netgear:rbr50:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:netgear:rbs50_firmware:*:*:*:*:*:*:*:* (Version < 2.3.5.30)
  • AND
  • cpe:/h:netgear:rbs50:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:netgear:rbk50_firmware:*:*:*:*:*:*:*:* (Version < 2.3.5.30)
  • AND
  • cpe:/h:netgear:rbk50:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:netgear:rbk20_firmware:2.3.5.26:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rbs20_firmware:2.3.5.26:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rbr20_firmware:2.3.5.26:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rbk40_firmware:2.3.5.30:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rbs50_firmware:2.3.5:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rbr50_firmware:2.3.5:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rbk50_firmware:2.3.5:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rbs40_firmware:2.3.5.30:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rbr40_firmware:2.3.5.30:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netgear rbr20 firmware *
    netgear rbr20 -
    netgear rbs20 firmware *
    netgear rbs20 -
    netgear rbk20 firmware *
    netgear rbk20 -
    netgear rbr40 firmware *
    netgear rbr40 -
    netgear rbs40 firmware *
    netgear rbs40 -
    netgear rbk40 firmware *
    netgear rbk40 -
    netgear rbr50 firmware *
    netgear rbr50 -
    netgear rbs50 firmware *
    netgear rbs50 -
    netgear rbk50 firmware *
    netgear rbk50 -
    netgear rbk20 firmware 2.3.5.26
    netgear rbs20 firmware 2.3.5.26
    netgear rbr20 firmware 2.3.5.26
    netgear rbk40 firmware 2.3.5.30
    netgear rbs50 firmware 2.3.5
    netgear rbr50 firmware 2.3.5
    netgear rbk50 firmware 2.3.5
    netgear rbs40 firmware 2.3.5.30
    netgear rbr40 firmware 2.3.5.30