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CVE-2023-7266

22
FAUCET Score

CVE-2023-7266 is a connection hijacking vulnerability affecting specific Huawei home router models, including the TC7001-10, WS7200-10, and WS7206-10 series. With a CVSS score of 8.1 (High), this vulnerability can be exploited over an adjacent network with low complexity, potentially leading to denial-of-service or information leakage. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.0.336\(sp6c300\)CPE matchmatch criteria
cpe:2.3:o:huawei:tc7001-10_firmware:2.0.0.336\(sp6c300\):*:*:*:*:*:*:*
3.0.3.215CPE matchmatch criteria
cpe:2.3:o:huawei:ws7200-10_firmware:3.0.3.215:*:*:*:*:*:*:*
4.0.0.16\(v3r2\)CPE matchmatch criteria
cpe:2.3:o:huawei:ws7206-10_firmware:4.0.0.16\(v3r2\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
19.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 15th percentile among its peer group of 1,859 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

huawei.com / en/psirt/security-advisories/2024/huawei-sa-chvishhr-d616b19e-en
Vendor Advisory