Vulnerability Monitor

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CVE-2019-20738

Certain NETGEAR devices are affected by stored XSS. This affects D6100 before 1.0.0.58, D7800 before 1.0.1.34, JNR1010v2 before 1.1.0.50, JWNR2010v5 before 1.1.0.50, RBK50 before 2.3.5.30, RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, R6020 before 1.0.0.30, R6080 before 1.0.0.30, R6100 before 1.0.1.16, R6120 before 1.0.0.40, R6700v2 before 1.2.0.14, R6800 before 1.2.0.14, R6900v2 before 1.2.0.14, R7500v2 before 1.0.3.26, R7800 before 1.0.2.46, R9000 before 1.0.4.2, WN3000RPv2 before 1.0.0.52, WN3000RPv3 before 1.0.2.78, WNDR3700v4 before 1.0.2.102, WNDR3700v5 before 1.1.0.54, WNDR4300v1 before 1.0.2.104, WNDR4300v2 before 1.0.0.48, WNDR4500v3 before 1.0.0.48, WNR1000v4 before 1.1.0.50, WNR2000v5 before 1.0.0.64, WNR2020 before 1.1.0.50, and WNR2050 before 1.1.0.50. NOTE: this may be a result of an incomplete fix for CVE-2017-18866.

Security Impact Summary

This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 5.4, indicating it can be exploited remotely over the network with relatively low complexity though user interaction is required requiring only low-level privileges . The vulnerability impacts limited data confidentiality, limited integrity, for affected systems. Impacting 50 products from netgear, from netgear, from netgear and 47 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

2020-04-16T20:15:13.820

Last Modified

2024-11-21T04:39:13.863

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.4 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:P/A:N

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

6.8

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-79
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System netgear d6100_firmware < 1.0.0.58 Yes
Hardware netgear d6100 - No
Operating System netgear d7800_firmware < 1.0.1.34 Yes
Hardware netgear d7800 - No
Operating System netgear jnr1010_firmware < 1.1.0.50 Yes
Hardware netgear jnr1010 v2 No
Operating System netgear jwnr2010_firmware < 1.1.0.50 Yes
Hardware netgear jwnr2010 v5 No
Operating System netgear rbk50_firmware < 2.3.5.30 Yes
Hardware netgear rbk50 - No
Operating System netgear rbr50_firmware < 2.3.5.30 Yes
Hardware netgear rbr50 - No
Operating System netgear rbs50_firmware < 2.3.5.30 Yes
Hardware netgear rbs50 - No
Operating System netgear r6020_firmware < 1.0.0.30 Yes
Hardware netgear r6020 - No
Operating System netgear r6080_firmware < 1.0.0.30 Yes
Hardware netgear r6080 - No
Operating System netgear r6100_firmware < 1.0.1.16 Yes
Hardware netgear r6100 - No
Operating System netgear r6120_firmware < 1.0.0.40 Yes
Hardware netgear r6120 - No
Operating System netgear r6700_firmware < 1.2.0.14 Yes
Hardware netgear r6700 v2 No
Operating System netgear r6800_firmware < 1.2.0.14 Yes
Hardware netgear r6800 - No
Operating System netgear r6900_firmware < 1.2.0.14 Yes
Hardware netgear r6900 v2 No
Operating System netgear r7500_firmware < 1.0.3.26 Yes
Hardware netgear r7500 v2 No
Operating System netgear r7800_firmware < 1.0.2.46 Yes
Hardware netgear r7800 - No
Operating System netgear r9000_firmware < 1.0.4.2 Yes
Hardware netgear r9000 - No
Operating System netgear wn3000rp_firmware < 1.0.0.52 Yes
Hardware netgear wn3000rp v2 No
Operating System netgear wn3000rp_firmware < 1.0.2.78 Yes
Hardware netgear wn3000rp v3 No
Operating System netgear wndr3700_firmware < 1.0.2.102 Yes
Hardware netgear wndr3700 v4 No
Operating System netgear wndr3700_firmware < 1.1.0.54 Yes
Hardware netgear wndr3700 v5 No
Operating System netgear wndr4300_firmware < 1.0.2.104 Yes
Hardware netgear wndr4300 v1 No
Operating System netgear wndr4300_firmware < 1.0.0.48 Yes
Hardware netgear wndr4300 v2 No
Operating System netgear wndr4500_firmware < 1.0.0.48 Yes
Hardware netgear wndr4500 v3 No
Operating System netgear wnr1000_firmware < 1.1.0.50 Yes
Hardware netgear wnr1000 v4 No
Operating System netgear wnr2000_firmware < 1.0.0.64 Yes
Hardware netgear wnr2000 v5 No
Operating System netgear wnr2020_firmware < 1.1.0.50 Yes
Hardware netgear wnr2020 - No
Operating System netgear wnr2050_firmware < 1.1.0.50 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.