Vulnerability Monitor

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CVE-2018-21168

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects D7000 before 1.0.1.52, D7800 before 1.0.1.31, D8500 before 1.0.3.36, JNR1010v2 before 1.1.0.46, JR6150 before 1.0.1.14, JWNR2010v5 before 1.1.0.46, PR2000 before 1.0.0.20, R6050 before 1.0.1.14, R6220 before 1.1.0.60, R6400 before 1.1.0.26, R6400v2 before 1.0.2.46, R6700v2 before 1.2.0.2, R6800 before 1.2.0.2, R6900v2 before 1.2.0.2, R7300DST before 1.0.0.56, R7500 before 1.0.0.112, R7500v2 before 1.0.3.24, R7800 before 1.0.2.36, R7900P before 1.1.4.6, R8000P before 1.1.4.6, R8300 before 1.0.2.104, R8500 before 1.0.2.104, R9000 before 1.0.2.52, WNDR3700v4 before 1.0.2.94, WNDR3700v5 before 1.1.0.50, WNDR4300 before 1.0.2.96, WNDR4300v2 before 1.0.0.52, WNDR4500v3 before 1.0.0.52, WNR1000v4 before 1.1.0.46, WNR2020 before 1.1.0.46, and WNR2050 before 1.1.0.46.

Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.5, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), for affected systems. Impacting 54 products from netgear, from netgear, from netgear and 51 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2020, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.

Published

2020-04-27T18:15:12.730

Last Modified

2024-11-21T04:03:04.213

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-200
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System netgear d7000_firmware < 1.0.1.52 Yes
Hardware netgear d7000 - No
Operating System netgear d7800_firmware < 1.0.1.31 Yes
Hardware netgear d7800 - No
Operating System netgear d8500_firmware < 1.0.3.36 Yes
Hardware netgear d8500 - No
Operating System netgear jnr1010_firmware < 1.1.0.46 Yes
Hardware netgear jnr1010 v2 No
Operating System netgear jr6150_firmware < 1.0.1.14 Yes
Hardware netgear jr6150 - No
Operating System netgear jwnr2010_firmware < 1.1.0.46 Yes
Hardware netgear jwnr2010 v5 No
Operating System netgear pr2000_firmware < 1.0.0.20 Yes
Hardware netgear pr2000 - No
Operating System netgear r6050_firmware < 1.0.1.14 Yes
Hardware netgear r6050 - No
Operating System netgear r6220_firmware < 1.1.0.60 Yes
Hardware netgear r6220 - No
Operating System netgear r6400_firmware < 1.1.0.26 Yes
Hardware netgear r6400 - No
Operating System netgear r6400_firmware < 1.0.2.46 Yes
Hardware netgear r6400 v2 No
Operating System netgear r6700_firmware < 1.2.0.2 Yes
Hardware netgear r6700 v2 No
Operating System netgear r6800_firmware < 1.2.0.2 Yes
Hardware netgear r6800 - No
Operating System netgear r6900_firmware < 1.2.0.2 Yes
Hardware netgear r6900 v2 No
Operating System netgear r7300dst_firmware < 1.0.0.56 Yes
Hardware netgear r7300dst - No
Operating System netgear r7500_firmware < 1.0.0.112 Yes
Hardware netgear r7500 - No
Operating System netgear r7500_firmware < 1.0.3.24 Yes
Hardware netgear r7500 v2 No
Operating System netgear r7800_firmware < 1.0.2.36 Yes
Hardware netgear r7800 - No
Operating System netgear r7900p_firmware < 1.1.4.6 Yes
Hardware netgear r7900p - No
Operating System netgear r8000p_firmware < 1.1.4.6 Yes
Hardware netgear r8000p - No
Operating System netgear r8300_firmware < 1.0.2.104 Yes
Hardware netgear r8300 - No
Operating System netgear r8500_firmware < 1.0.2.104 Yes
Hardware netgear r8500 - No
Operating System netgear r9000_firmware < 1.0.2.52 Yes
Hardware netgear r9000 - No
Operating System netgear wndr3700_firmware < 1.0.2.94 Yes
Hardware netgear wndr3700 v4 No
Operating System netgear wndr3700_firmware < 1.1.0.50 Yes
Hardware netgear wndr3700 v5 No
Operating System netgear wndr4300_firmware < 1.0.2.96 Yes
Hardware netgear wndr4300 - No
Operating System netgear wndr4300_firmware < 1.0.0.52 Yes
Hardware netgear wndr4300 v2 No
Operating System netgear wndr4500_firmware < 1.0.0.52 Yes
Hardware netgear wndr4500 v3 No
Operating System netgear wnr1000_firmware < 1.1.0.46 Yes
Hardware netgear wnr1000 v4 No
Operating System netgear wnr2020_firmware < 1.1.0.46 Yes
Hardware netgear wnr2020 - No
Operating System netgear wnr2050_firmware < 1.1.0.46 Yes
Hardware netgear wnr2050 - No
References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For netgear's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.