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CVE-2017-18794

26
FAUCET Score

CVE-2017-18794 describes a command injection vulnerability impacting several NETGEAR router models, including the R6300v2, R6400, R7000, and R8500, among others, across various firmware versions. This high-severity flaw, rated 8.4 CVSS, allows an attacker to execute arbitrary commands with high impact on confidentiality, integrity, and availability, requiring no user interaction or privileges. While the vulnerability is significant, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or notable community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.4.8_10.0.77CPE matchmatch criteria
cpe:2.3:o:netgear:r6300_firmware:*:*:*:*:*:*:*:*
< 1.0.1.24CPE matchmatch criteria
cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*
< 1.0.1.26CPE matchmatch criteria
cpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:*
< 1.0.9.10CPE matchmatch criteria
cpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*
< 1.0.0.32CPE matchmatch criteria
cpe:2.3:o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.4HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.5
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.78%
Probability of exploitation in next 30 days
EPSS Percentile
52.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0078 is in the 72nd percentile among its peer group of 3,241 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.5 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 / 000049368/Security-Advisory-for-Command-Injection-Vulnerability-on-D6100-and-Some-Routers-PSV-2017-0321
Vendor Advisory