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CVE-2023-27853

39
FAUCET Score

CVE-2023-27853 is a critical format string vulnerability in the SOAP service of NETGEAR Nighthawk WiFi6 Routers, specifically affecting models like the RAX30 prior to firmware version V1.0.10.94. This flaw allows an unauthenticated attacker to execute arbitrary code remotely with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While rated with a CVSS score of 9.8 (CRITICAL), there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

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
19.68%
Probability of exploitation in next 30 days
EPSS Percentile
97.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1968 is in the 94th 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