Vulnerability Name:

CVE-2021-45552 (CCN-210172)

Assigned:2021-09-25
Published:2021-09-25
Updated:2022-01-04
Summary:Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.58, R7500v2 before 1.0.3.48, R7800 before 1.0.2.68, R8900 before 1.0.5.2, R9000 before 1.0.5.2, RAX120 before 1.0.1.108, and XR700 before 1.0.1.20.
CVSS v3 Severity:7.2 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
6.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/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): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
6.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L)
5.5 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:L/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): Low
CVSS v2 Severity:6.5 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.4 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Partial
Vulnerability Type:CWE-77
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-45552

Source: XF
Type: UNKNOWN
netgear-psv20190199-cmd-exec(210172)

Source: MISC
Type: Patch, Vendor Advisory
https://kb.netgear.com/000064071/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0199

Source: CCN
Type: NETGEAR Security Advisory: PSV-2019-0199
Security Advisory for Post-Authentication Command Injection on Some Routers

Vulnerable Configuration:Configuration 1:
  • cpe:/o:netgear:d7800_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.58)
  • AND
  • cpe:/h:netgear:d7800:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:netgear:r7500v2_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.48)
  • AND
  • cpe:/h:netgear:r7500v2:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:netgear:r7800_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.68)
  • AND
  • cpe:/h:netgear:r7800:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:netgear:r8900_firmware:*:*:*:*:*:*:*:* (Version < 1.0.5.2)
  • AND
  • cpe:/h:netgear:r8900:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:netgear:r9000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.5.2)
  • AND
  • cpe:/h:netgear:r9000:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:netgear:rax120_firmware:*:*:*:*:*:*:*:* (Version <= 1.0.1.108)
  • AND
  • cpe:/h:netgear:rax120:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:netgear:xr700_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.20)
  • AND
  • cpe:/h:netgear:xr700:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:netgear:r9000_firmware:1.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7500v2_firmware:1.0.3:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:xr700_firmware:1.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:d7800_firmware:1.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r8900_firmware:1.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:rax120_firmware:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r9000_firmware:1.0.3:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r8900_firmware:1.0.3:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r9000_firmware:1.0.2:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:d7800_firmware:1.0.1.29:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7500v2_firmware:1.0.3.23:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7800_firmware:1.0.2.39:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r9000_firmware:1.0.2.51:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:d7800_firmware:1.0.1.23:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r9000_firmware:1.0.2.39:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7500v2_firmware:1.0.3.19:*:*:*:*:*:*:*
  • OR cpe:/o:netgear:r7800_firmware:1.0.2.35:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netgear d7800 firmware *
    netgear d7800 -
    netgear r7500v2 firmware *
    netgear r7500v2 -
    netgear r7800 firmware *
    netgear r7800 -
    netgear r8900 firmware *
    netgear r8900 -
    netgear r9000 firmware *
    netgear r9000 -
    netgear rax120 firmware *
    netgear rax120 -
    netgear xr700 firmware *
    netgear xr700 -
    netgear r9000 firmware 1.0.4
    netgear r7500v2 firmware 1.0.3
    netgear xr700 firmware 1.0.1
    netgear d7800 firmware 1.0.1
    netgear r8900 firmware 1.0.4
    netgear rax120 firmware 1.0.0
    netgear r9000 firmware 1.0.3
    netgear r8900 firmware 1.0.3
    netgear r9000 firmware 1.0.2
    netgear d7800 firmware 1.0.1.29
    netgear r7500v2 firmware 1.0.3.23
    netgear r7800 firmware 1.0.2.39
    netgear r9000 firmware 1.0.2.51
    netgear d7800 firmware 1.0.1.23
    netgear r9000 firmware 1.0.2.39
    netgear r7500v2 firmware 1.0.3.19
    netgear r7800 firmware 1.0.2.35