Vulnerability Name:

CVE-2018-21230 (CCN-180765)

Assigned:2018-02-20
Published:2018-02-20
Updated:2020-05-01
Summary:Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D1500 before 1.0.0.27, D500 before 1.0.0.27, D6100 before 1.0.0.57, D6220 before 1.0.0.40, D6400 before 1.0.0.74, D7000 before 1.0.1.60, D7800 before 1.0.1.34, D8500 before 1.0.3.39, DGN2200v4 before 1.0.0.94, DGN2200Bv4 before 1.0.0.94, EX2700 before 1.0.1.42, EX3700 before 1.0.0.64, EX3800 before 1.0.0.64, EX6000 before 1.0.0.24, EX6100 before 1.0.2.18, EX6120 before 1.0.0.32, EX6130 before 1.0.0.22, EX6150 before 1.0.0.34_1.0.70, EX6200 before 1.0.3.82_1.1.117, EX6400 before 1.0.1.78, EX7000 before 1.0.0.56, EX7300 before 1.0.1., JNR1010v2 before 1.1.0.42, JR6150 before 1.0.1.10, JWNR2010v5 before 1.1.0.42, PR2000 before 1.0.0.22, R6050 before 1.0.1.10, R6100 before 1.0.1.16, R6220 before 1.1.0.50, R6250 before 1.0.4.14, R6300v2 before 1.0.4.12, R6400v2 before 1.0.2.34, R6700 before 1.0.1.26, R6900 before 1.0.1.26, R6900P before 1.2.0.22, R7000 before 1.0.9.6, R7000P before 1.2.0.22, R7100LG before 1.0.0.40, R7300DST before 1.0.0.54, R7500 before 1.0.0.110, R7500v2 before 1.0.3.26, R7800 before 1.0.2.44, R7900 before 1.0.1.26, R8000 before 1.0.3.48, R8300 before 1.0.2.104, R8500 before 1.0.2.104, R9000 before 1.0.3.10, WN2000RPTv3 before 1.0.1.26, WN2500RPv2 before 1.0.1.46, WN3000RPv3 before 1.0.2.66, WN3100RPv2 before 1.0.0.56, WNDR3400v3 before 1.0.1.14, WNDR3700v4 before 1.0.2.96, WNDR3700v5 before 1.1.0.54, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.48, WNDR4500v3 before 1.0.0.48, WNR1000v4 before 1.1.0.42, WNR2000v5 before 1.0.0.64, WNR2020 before 1.1.0.42, and WNR2050 before 1.1.0.42.
CVSS v3 Severity:5.4 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
4.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/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): Low
Integrity (I): Low
Availibility (A): None
5.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
4.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/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): Adjacent
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
CVSS v2 Severity:4.8 Medium (CVSS v2 Vector: AV:A/AC:L/Au:N/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
4.1 Medium (CCN CVSS v2 Vector: AV:A/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2018-21230

Source: XF
Type: UNKNOWN
netgear-cve201821230-weak-security(180765)

Source: CCN
Type: NETGEAR Security Advisory: PSV-2016-0117
Security Advisory for Security Misconfiguration on Some Routers, Gateways, and Extenders

Source: CONFIRM
Type: Vendor Advisory
https://kb.netgear.com/000055104/Security-Advisory-for-Security-Misconfiguration-on-Some-Routers-Gateways-and-Extenders-PSV-2016-0117

Vulnerable Configuration:Configuration 1:
  • cpe:/o:netgear:d1500_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.27)
  • AND
  • cpe:/h:netgear:d1500:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:netgear:d500_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.27)
  • AND
  • cpe:/h:netgear:d500:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:netgear:d6100_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.57)
  • AND
  • cpe:/h:netgear:d6100:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:netgear:d6220_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.40)
  • AND
  • cpe:/h:netgear:d6220:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:netgear:d6400_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.74)
  • AND
  • cpe:/h:netgear:d6400:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:netgear:d7000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.60)
  • AND
  • cpe:/h:netgear:d7000:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:netgear:d7800_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.34)
  • AND
  • cpe:/h:netgear:d7800:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:netgear:d8500_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.39)
  • AND
  • cpe:/h:netgear:d8500:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:netgear:dgn2200_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.94)
  • AND
  • cpe:/h:netgear:dgn2200:v4:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:netgear:dgn2200b_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.94)
  • AND
  • cpe:/h:netgear:dgn2200b:v4:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:netgear:ex2700_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.42)
  • AND
  • cpe:/h:netgear:ex2700:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:netgear:ex3700_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.64)
  • AND
  • cpe:/h:netgear:ex3700:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:netgear:ex3800_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.64)
  • AND
  • cpe:/h:netgear:ex3800:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:netgear:ex6000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.24)
  • AND
  • cpe:/h:netgear:ex6000:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:netgear:ex6100_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.18)
  • AND
  • cpe:/h:netgear:ex6100:-:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:netgear:ex6120_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.32)
  • AND
  • cpe:/h:netgear:ex6120:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:netgear:ex6130_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.22)
  • AND
  • cpe:/h:netgear:ex6130:-:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:netgear:ex6150_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.34_1.0.70)
  • AND
  • cpe:/h:netgear:ex6150:-:*:*:*:*:*:*:*

    • Configuration 19:
  • cpe:/o:netgear:ex6200_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.82_1.1.117)
  • AND
  • cpe:/h:netgear:ex6200:-:*:*:*:*:*:*:*

    • Configuration 20:
  • cpe:/o:netgear:ex6400_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.78)
  • AND
  • cpe:/h:netgear:ex6400:-:*:*:*:*:*:*:*

    • Configuration 21:
  • cpe:/o:netgear:ex7000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.56)
  • AND
  • cpe:/h:netgear:ex7000:-:*:*:*:*:*:*:*

    • Configuration 22:
  • cpe:/o:netgear:ex7300_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1)
  • AND
  • cpe:/h:netgear:ex7300:-:*:*:*:*:*:*:*

    • Configuration 23:
  • cpe:/o:netgear:jnr1010_firmware:*:*:*:*:*:*:*:* (Version < 1.1.0.42)
  • AND
  • cpe:/h:netgear:jnr1010:v2:*:*:*:*:*:*:*

    • Configuration 24:
  • cpe:/o:netgear:jr6150_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.10)
  • AND
  • cpe:/h:netgear:jr6150:-:*:*:*:*:*:*:*

    • Configuration 25:
  • cpe:/o:netgear:jwnr2010_firmware:*:*:*:*:*:*:*:* (Version < 1.1.0.42)
  • AND
  • cpe:/h:netgear:jwnr2010:v5:*:*:*:*:*:*:*

    • Configuration 26:
  • cpe:/o:netgear:pr2000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.22)
  • AND
  • cpe:/h:netgear:pr2000:-:*:*:*:*:*:*:*

    • Configuration 27:
  • cpe:/o:netgear:r6050_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.10)
  • AND
  • cpe:/h:netgear:r6050:-:*:*:*:*:*:*:*

    • Configuration 28:
  • cpe:/o:netgear:r6100_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.16)
  • AND
  • cpe:/h:netgear:r6100:-:*:*:*:*:*:*:*

    • Configuration 29:
  • cpe:/o:netgear:r6220_firmware:*:*:*:*:*:*:*:* (Version < 1.1.0.50)
  • AND
  • cpe:/h:netgear:r6220:-:*:*:*:*:*:*:*

    • Configuration 30:
  • cpe:/o:netgear:r6250_firmware:*:*:*:*:*:*:*:* (Version < 1.0.4.14)
  • AND
  • cpe:/h:netgear:r6250:-:*:*:*:*:*:*:*

    • Configuration 31:
  • cpe:/o:netgear:r6300_firmware:*:*:*:*:*:*:*:* (Version < 1.0.4.12)
  • AND
  • cpe:/h:netgear:r6300:v2:*:*:*:*:*:*:*

    • Configuration 32:
  • cpe:/o:netgear:r6400_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.34)
  • AND
  • cpe:/h:netgear:r6400:v2:*:*:*:*:*:*:*

    • Configuration 33:
  • cpe:/o:netgear:r6700_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.26)
  • AND
  • cpe:/h:netgear:r6700:-:*:*:*:*:*:*:*

    • Configuration 34:
  • cpe:/o:netgear:r6900_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.26)
  • AND
  • cpe:/h:netgear:r6900:-:*:*:*:*:*:*:*

    • Configuration 35:
  • cpe:/o:netgear:r6900p_firmware:*:*:*:*:*:*:*:* (Version < 1.2.0.22)
  • AND
  • cpe:/h:netgear:r6900p:-:*:*:*:*:*:*:*

    • Configuration 36:
  • cpe:/o:netgear:r7000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.9.6)
  • AND
  • cpe:/h:netgear:r7000:-:*:*:*:*:*:*:*

    • Configuration 37:
  • cpe:/o:netgear:r7000p_firmware:*:*:*:*:*:*:*:* (Version < 1.2.0.22)
  • AND
  • cpe:/h:netgear:r7000p:-:*:*:*:*:*:*:*

    • Configuration 38:
  • cpe:/o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.40)
  • AND
  • cpe:/h:netgear:r7100lg:-:*:*:*:*:*:*:*

    • Configuration 39:
  • cpe:/o:netgear:r7300dst_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.54)
  • AND
  • cpe:/h:netgear:r7300dst:-:*:*:*:*:*:*:*

    • Configuration 40:
  • cpe:/o:netgear:r7500_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.110)
  • AND
  • cpe:/h:netgear:r7500:-:*:*:*:*:*:*:*

    • Configuration 41:
  • cpe:/o:netgear:r7500_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.26)
  • AND
  • cpe:/h:netgear:r7500:v2:*:*:*:*:*:*:*

    • Configuration 42:
  • cpe:/o:netgear:r7800_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.44)
  • AND
  • cpe:/h:netgear:r7800:-:*:*:*:*:*:*:*

    • Configuration 43:
  • cpe:/o:netgear:r7900_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.26)
  • AND
  • cpe:/h:netgear:r7900:-:*:*:*:*:*:*:*

    • Configuration 44:
  • cpe:/o:netgear:r8000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.48)
  • AND
  • cpe:/h:netgear:r8000:-:*:*:*:*:*:*:*

    • Configuration 45:
  • cpe:/o:netgear:r8300_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.104)
  • AND
  • cpe:/h:netgear:r8300:-:*:*:*:*:*:*:*

    • Configuration 46:
  • cpe:/o:netgear:r8500_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.104)
  • AND
  • cpe:/h:netgear:r8500:-:*:*:*:*:*:*:*

    • Configuration 47:
  • cpe:/o:netgear:r9000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.3.10)
  • AND
  • cpe:/h:netgear:r9000:-:*:*:*:*:*:*:*

    • Configuration 48:
  • cpe:/o:netgear:wn2000rpt_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.26)
  • AND
  • cpe:/h:netgear:wn2000rpt:v3:*:*:*:*:*:*:*

    • Configuration 49:
  • cpe:/o:netgear:wn2500rp_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.46)
  • AND
  • cpe:/h:netgear:wn2500rp:v2:*:*:*:*:*:*:*

    • Configuration 50:
  • cpe:/o:netgear:wn3000rp_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.66)
  • AND
  • cpe:/h:netgear:wn3000rp:v3:*:*:*:*:*:*:*

    • Configuration 51:
  • cpe:/o:netgear:wn3100rp_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.56)
  • AND
  • cpe:/h:netgear:wn3100rp:v2:*:*:*:*:*:*:*

    • Configuration 52:
  • cpe:/o:netgear:wndr3400_firmware:*:*:*:*:*:*:*:* (Version < 1.0.1.14)
  • AND
  • cpe:/h:netgear:wndr3400:v3:*:*:*:*:*:*:*

    • Configuration 53:
  • cpe:/o:netgear:wndr3700_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.96)
  • AND
  • cpe:/h:netgear:wndr3700:v4:*:*:*:*:*:*:*

    • Configuration 54:
  • cpe:/o:netgear:wndr3700_firmware:*:*:*:*:*:*:*:* (Version < 1.1.0.54)
  • AND
  • cpe:/h:netgear:wndr3700:v5:*:*:*:*:*:*:*

    • Configuration 55:
  • cpe:/o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:* (Version < 1.0.2.98)
  • AND
  • cpe:/h:netgear:wndr4300:-:*:*:*:*:*:*:*

    • Configuration 56:
  • cpe:/o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.48)
  • AND
  • cpe:/h:netgear:wndr4300:v2:*:*:*:*:*:*:*

    • Configuration 57:
  • cpe:/o:netgear:wndr4500_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.48)
  • AND
  • cpe:/h:netgear:wndr4500:v3:*:*:*:*:*:*:*

    • Configuration 58:
  • cpe:/o:netgear:wnr1000_firmware:*:*:*:*:*:*:*:* (Version < 1.1.0.42)
  • AND
  • cpe:/h:netgear:wnr1000:v4:*:*:*:*:*:*:*

    • Configuration 59:
  • cpe:/o:netgear:wnr2000_firmware:*:*:*:*:*:*:*:* (Version < 1.0.0.64)
  • AND
  • cpe:/h:netgear:wnr2000:v5:*:*:*:*:*:*:*

    • Configuration 60:
  • cpe:/o:netgear:wnr2020_firmware:*:*:*:*:*:*:*:* (Version < 1.1.0.42)
  • AND
  • cpe:/h:netgear:wnr2020:-:*:*:*:*:*:*:*

    • Configuration 61:
  • cpe:/o:netgear:wnr2050_firmware:*:*:*:*:*:*:*:* (Version < 1.1.0.42)
  • AND
  • cpe:/h:netgear:wnr2050:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netgear d1500 firmware *
    netgear d1500 -
    netgear d500 firmware *
    netgear d500 -
    netgear d6100 firmware *
    netgear d6100 -
    netgear d6220 firmware *
    netgear d6220 -
    netgear d6400 firmware *
    netgear d6400 -
    netgear d7000 firmware *
    netgear d7000 -
    netgear d7800 firmware *
    netgear d7800 -
    netgear d8500 firmware *
    netgear d8500 -
    netgear dgn2200 firmware *
    netgear dgn2200 v4
    netgear dgn2200b firmware *
    netgear dgn2200b v4
    netgear ex2700 firmware *
    netgear ex2700 -
    netgear ex3700 firmware *
    netgear ex3700 -
    netgear ex3800 firmware *
    netgear ex3800 -
    netgear ex6000 firmware *
    netgear ex6000 -
    netgear ex6100 firmware *
    netgear ex6100 -
    netgear ex6120 firmware *
    netgear ex6120 -
    netgear ex6130 firmware *
    netgear ex6130 -
    netgear ex6150 firmware *
    netgear ex6150 -
    netgear ex6200 firmware *
    netgear ex6200 -
    netgear ex6400 firmware *
    netgear ex6400 -
    netgear ex7000 firmware *
    netgear ex7000 -
    netgear ex7300 firmware *
    netgear ex7300 -
    netgear jnr1010 firmware *
    netgear jnr1010 v2
    netgear jr6150 firmware *
    netgear jr6150 -
    netgear jwnr2010 firmware *
    netgear jwnr2010 v5
    netgear pr2000 firmware *
    netgear pr2000 -
    netgear r6050 firmware *
    netgear r6050 -
    netgear r6100 firmware *
    netgear r6100 -
    netgear r6220 firmware *
    netgear r6220 -
    netgear r6250 firmware *
    netgear r6250 -
    netgear r6300 firmware *
    netgear r6300 v2
    netgear r6400 firmware *
    netgear r6400 v2
    netgear r6700 firmware *
    netgear r6700 -
    netgear r6900 firmware *
    netgear r6900 -
    netgear r6900p firmware *
    netgear r6900p -
    netgear r7000 firmware *
    netgear r7000 -
    netgear r7000p firmware *
    netgear r7000p -
    netgear r7100lg firmware *
    netgear r7100lg -
    netgear r7300dst firmware *
    netgear r7300dst -
    netgear r7500 firmware *
    netgear r7500 -
    netgear r7500 firmware *
    netgear r7500 v2
    netgear r7800 firmware *
    netgear r7800 -
    netgear r7900 firmware *
    netgear r7900 -
    netgear r8000 firmware *
    netgear r8000 -
    netgear r8300 firmware *
    netgear r8300 -
    netgear r8500 firmware *
    netgear r8500 -
    netgear r9000 firmware *
    netgear r9000 -
    netgear wn2000rpt firmware *
    netgear wn2000rpt v3
    netgear wn2500rp firmware *
    netgear wn2500rp v2
    netgear wn3000rp firmware *
    netgear wn3000rp v3
    netgear wn3100rp firmware *
    netgear wn3100rp v2
    netgear wndr3400 firmware *
    netgear wndr3400 v3
    netgear wndr3700 firmware *
    netgear wndr3700 v4
    netgear wndr3700 firmware *
    netgear wndr3700 v5
    netgear wndr4300 firmware *
    netgear wndr4300 -
    netgear wndr4300 firmware *
    netgear wndr4300 v2
    netgear wndr4500 firmware *
    netgear wndr4500 v3
    netgear wnr1000 firmware *
    netgear wnr1000 v4
    netgear wnr2000 firmware *
    netgear wnr2000 v5
    netgear wnr2020 firmware *
    netgear wnr2020 -
    netgear wnr2050 firmware *
    netgear wnr2050 -