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CVE-2023-27852

29
FAUCET Score

CVE-2023-27852 is a critical buffer overflow vulnerability affecting NETGEAR Nighthawk WiFi6 Routers (specifically RAX30 models) running firmware prior to V1.0.10.94. This flaw, residing in various CGI mechanisms, allows an unauthenticated attacker to execute arbitrary code on the device remotely. With a CVSS score of 9.8, it poses a severe risk of complete compromise (confidentiality, integrity, and availability). Despite its critical nature, there is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.10.94CPE matchmatch criteria
cpe:2.3:o:netgear:rax30_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
0.81%
Probability of exploitation in next 30 days
EPSS Percentile
53.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0081 is in the 37th percentile among its peer group of 36,897 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

Vendor Patches (4)

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

Vendor Advisories (4)

jfrogllm-jfrog-0b4c11b638f7fbacHIGH

Netgear RAX30 Multiple Vulnerabilities

Mar 8, 2023
lfedgellm-lfedge-42fecf18bfd37774HIGH

Netgear RAX30 Multiple Vulnerabilities

Mar 8, 2023
markusprojectllm-markusproject-be2a33bdae634d1aHIGH

Netgear RAX30 Multiple Vulnerabilities

Mar 8, 2023
linkacellm-linkace-496f29fdacd3a479HIGH

Netgear RAX30 Multiple Vulnerabilities

Mar 8, 2023

References

tenable.com / security/research/tra-2023-9
Third Party Advisory