CVE-2018-21139 - CVE House
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Status published High CVE-2018-21139

Certain NETGEAR devices are affected by disclosure of sensitive information....

Vulnerability Description

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects D1500 before 1.0.0.27, D500 before 1.0.0.27, D6100 before 1.0.0.58, D6200 before 1.1.00.30, D6220 before 1.0.0.46, D6400 before 1.0.0.82, D7000 before 1.0.1.68, D7000v2 before 1.0.0.51, D7800 before 1.0.1.42, D8500 before 1.0.3.42, DC112A before 1.0.0.40, DGN2200Bv4 before 1.0.0.102, DGN2200v4 before 1.0.0.102, JNR1010v2 before 1.1.0.54, JR6150 before 1.0.1.18, JWNR2010v5 before 1.1.0.54, PR2000 before 1.0.0.24, R6020 before 1.0.0.34, R6050 before 1.0.1.18, R6080 before 1.0.0.34, R6100 before 1.0.1.22, R6120 before 1.0.0.42, R6220 before 1.1.0.68, R6250 before 1.0.4.30, R6300v2 before 1.0.4.32, R6400 before 1.0.1.44, R6400v2 before 1.0.2.60, R6700 before 1.0.1.48, R6700v2 before 1.2.0.24, R6800 before 1.2.0.24, R6900 before 1.0.1.48, R6900P before 1.3.1.44, R6900v2 before 1.2.0.24, R7000 before 1.0.9.34, R7000P before 1.3.1.44, R7100LG before 1.0.0.48, R7300 before 1.0.0.68, R7500 before 1.0.0.124, R7500v2 before 1.0.3.38, R7900 before 1.0.2.16, R7900P before 1.4.1.24, R8000 before 1.0.4.18, R8000P before 1.4.1.24, R8300 before 1.0.2.122, R8500 before 1.0.2.122, WN3000RP before 1.0.0.68, WN3000RPv2 before 1.0.0.68, WNDR3400v3 before 1.0.1.18, WNDR3700v4 before 1.0.2.102, WNDR3700v5 before 1.1.0.54, WNDR4300v1 before 1.0.2.104, WNDR4300v2 before 1.0.0.56, WNDR4500v3 before 1.0.0.56, WNR1000v4 before 1.1.0.54, WNR2020 before 1.1.0.54, WNR2050 before 1.1.0.54, and WNR3500Lv2 before 1.2.0.54.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

d1500 firmware, d500 firmware, d6100 firmware, d6200 firmware, d6220 firmware, d6400 firmware, d7000 firmware, d7800 firmware, d8500 firmware, dc112a firmware, dgn2200b firmware, dgn2200 firmware, jnr1010 firmware, jr6150 firmware, jwnr2010 firmware, pr2000 firmware, r6020 firmware, r6050 firmware, r6080 firmware, r6100 firmware, r6120 firmware, r6220 firmware, r6250 firmware, r6300 firmware, r6400 firmware, r6700 firmware, r6800 firmware, r6900 firmware, r6900p firmware, r7000 firmware, r7000p firmware, r7100lg firmware, r7300 firmware, r7500 firmware, r7900 firmware, r7900p firmware, r8000 firmware, r8000p firmware, r8300 firmware, r8500 firmware, wn3000rp firmware, wndr3400 firmware, wndr3700 firmware, wndr4300 firmware, wndr4500 firmware, wnr1000 firmware, wnr2020 firmware, wnr2050 firmware, wnr3500l firmware
Vulnerable Versions:
0

Timeline

Official Publish: April 23rd, 2020
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AC:L/AV:A/A:N/C:H/I:L/PR:N/S:U/UI:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.