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CVE-2022-47209

27
FAUCET Score

CVE-2022-47209 describes a backdoor account on Netgear RAX30 and RAX30_firmware devices, accessible via a default, unchangeable "support" password. This vulnerability carries a high CVSS score of 8.8, indicating a critical risk due to its adjacent network attack vector, low complexity, and high impact on confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the presence of a hardcoded backdoor account poses a significant security risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.9.90CPE matchmatch criteria
cpe:2.3:o:netgear:rax30_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 37th percentile among its peer group of 1,859 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 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 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (4)

jfrogvendor investigatingvia llm_extracted
lfedgevendor investigatingvia llm_extracted
linkacevendor investigatingvia llm_extracted
markusprojectvendor investigatingvia llm_extracted

Vendor Advisories (4)

jfrogllm-jfrog-faf422511057161dCRITICAL

NETGEAR Nighthawk WiFi6 Router Multiple Vulnerabilities

Dec 16, 2022
lfedgellm-lfedge-e0dbdffcd8b7b426CRITICAL

NETGEAR Nighthawk WiFi6 Router Multiple Vulnerabilities

Dec 16, 2022
markusprojectllm-markusproject-f6420615cf9734c6CRITICAL

NETGEAR Nighthawk WiFi6 Router Multiple Vulnerabilities

Dec 16, 2022
linkacellm-linkace-f32f0688dfb34d32CRITICAL

NETGEAR Nighthawk WiFi6 Router Multiple Vulnerabilities

Dec 16, 2022

References

tenable.com / security/research/tra-2022-37
ExploitPatchThird Party Advisory