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CVE-2019-20681

26
FAUCET Score

CVE-2019-20681 describes an authentication bypass vulnerability affecting multiple NETGEAR router models, including the D6200, D7000, and various R-series devices, before specific firmware versions. This high-severity flaw (CVSS 8.8) allows an unauthenticated attacker to gain full control over the device with low attack complexity, leading to potential compromise of confidentiality, integrity, and availability. Despite its severity, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), nor is it listed in CISA's KEV catalog, indicating no active exploitation. Community discussion and media coverage for this CVE are also minimal.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.00.34CPE matchmatch criteria
cpe:2.3:o:netgear:d6200_firmware:*:*:*:*:*:*:*:*
< 1.0.1.68CPE matchmatch criteria
cpe:2.3:o:netgear:d7000_firmware:*:*:*:*:*:*:*:*
< 1.0.1.18CPE matchmatch criteria
cpe:2.3:o:netgear:jr6150_firmware:*:*:*:*:*:*:*:*
< 1.0.0.28CPE matchmatch criteria
cpe:2.3:o:netgear:pr2000_firmware:*:*:*:*:*:*:*:*
< 1.0.1.18CPE matchmatch criteria
cpe:2.3:o:netgear:r6050_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
4.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.10%
Probability of exploitation in next 30 days
EPSS Percentile
62.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0110 is in the 59th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

kb.netgear.com / 000061458/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-and-Gateways-PSV-2018-0346
Vendor Advisory