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CVE-2020-35800

27
FAUCET Score

CVE-2020-35800 describes an incorrect security configuration vulnerability affecting numerous NETGEAR router and extender models across various product lines. This critical vulnerability (CVSS 9.4) can be exploited remotely without authentication, allowing attackers to compromise confidentiality, integrity, and potentially availability of affected devices. While the vulnerability is severe, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.2.0.72CPE matchmatch criteria
cpe:2.3:o:netgear:ac2100_firmware:*:*:*:*:*:*:*:*
< 1.2.0.72CPE matchmatch criteria
cpe:2.3:o:netgear:ac2400_firmware:*:*:*:*:*:*:*:*
< 1.2.0.72CPE matchmatch criteria
cpe:2.3:o:netgear:ac2600_firmware:*:*:*:*:*:*:*:*
< 2.5.0.10CPE matchmatch criteria
cpe:2.3:o:netgear:cbk40_firmware:*:*:*:*:*:*:*:*
< 2.5.0.10CPE matchmatch criteria
cpe:2.3:o:netgear:cbr40_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.4CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
5.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.87%
Probability of exploitation in next 30 days
EPSS Percentile
77.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0187 is in the 65th percentile among its peer group of 36,835 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

Remediation records are not available for this CVE.

References

kb.netgear.com / 000062733/Security-Advisory-for-Security-Misconfiguration-on-Some-Routers-Range-Extenders-and-Orbi-WiFi-Systems-PSV-2020-0112
Vendor Advisory