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CVE-2017-18750

27
FAUCET Score

CVE-2017-18750 describes a stack-based buffer overflow vulnerability in specific NETGEAR D6200, R6700v2, R6800, and R6900v2 router firmware versions. This high-severity flaw (CVSS 8.8) allows an unauthenticated attacker on the local network to execute arbitrary code, leading to complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential impact remains significant for affected devices.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.00.24CPE matchmatch criteria
cpe:2.3:o:netgear:d6200_firmware:*:*:*:*:*:*:*:*
< 1.1.0.42CPE matchmatch criteria
cpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:*
< 1.1.0.42CPE matchmatch criteria
cpe:2.3:o:netgear:r6800_firmware:*:*:*:*:*:*:*:*
< 1.1.0.42CPE matchmatch criteria
cpe:2.3:o:netgear:r6900_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/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
3.0

Exploit Intelligence

EPSS Score
0.83%
Probability of exploitation in next 30 days
EPSS Percentile
53.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0083 is in the 63rd percentile among its peer group of 1,875 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

Remediation records are not available for this CVE.

References

kb.netgear.com / 000051504/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Routers-PSV-2017-2133
Vendor Advisory