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CVE-2019-20646

31
FAUCET Score

CVE-2019-20646 describes a critical vulnerability in NETGEAR RAX40 devices running firmware versions prior to 1.0.3.64, leading to the disclosure of administrative credentials. This vulnerability has a CVSS score of 9.8 (Critical), indicating it can be exploited remotely with low complexity, requiring no user interaction, and resulting in complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation (KEV list) and no public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, placing it in the top 1% of CVEs for community attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.3.64CPE matchmatch criteria
cpe:2.3:o:netgear:rax40_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.29%
Probability of exploitation in next 30 days
EPSS Percentile
67.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0129 is in the 54th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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 / 000061496/Security-Advisory-for-Admin-Credential-Disclosure-on-RAX40-PSV-2019-0237
Vendor Advisory