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CVE-2016-7811

26
FAUCET Score

CVE-2016-7811 describes a critical access restriction bypass vulnerability in Corega CG-WLR300NX firmware versions 1.20 and earlier, allowing an attacker on the same network segment to perform arbitrary operations. With a CVSS v3 score of 8.8 (High), this vulnerability is easily exploitable over the network with low complexity and no user interaction, leading to high impact on confidentiality, integrity, and availability. Despite its severity, there is no known active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.20CPE matchmatch criteria
cpe:2.3:o:corega:cg-wlr300nx_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
0.89%
Probability of exploitation in next 30 days
EPSS Percentile
55.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0089 is in the 68th percentile among its peer group of 1,857 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

corega.jp / support/security/20161111_wlr300nx.htm
Third Party Advisory
jvn.jp / en/jp/JVN23549283/index.html
Third Party AdvisoryVDB Entry
securityfocus.com / bid/94248
Third Party AdvisoryVDB Entry