CVE-2023-7266
HIGHDescription
Some Huawei home routers have a connection hijacking vulnerability. Successful exploitation of this vulnerability may cause DoS or information leakage.(Vulnerability ID:HWPSIRT-2023-76605) This vulnerability has been assigned a (CVE)ID:CVE-2023-7266
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploit Intelligence
Low risk: more likely to be exploited than 20% of all known CVEs.
References
Related Vulnerabilities
Other CWE-420 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2023-20198 | Critical | 10.0 | 100% | KEV | Fix |
| CVE-2025-54309 | Critical | 9.0 | 94% | KEV | Fix |
| CVE-2024-10081 | Critical | 10.0 | 39% | - | Fix |
| CVE-2025-13315 | Critical | 9.8 | 33% | - | - |
| CVE-2024-6242 | Unscored | - | 9.2% | - | - |
| CVE-2025-53967 | High | 8.0 | 7.4% | - | - |
Common questions
How do I fix CVE-2023-7266?
No published fix for CVE-2023-7266 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
Is CVE-2023-7266 being actively exploited?
Not that we know of. CVE-2023-7266 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.27% is the estimated probability that it will be exploited in the next 30 days. That is higher than 20% of all scored CVEs.
How severe is CVE-2023-7266?
CVE-2023-7266 has a CVSS v3 base score of 7.5, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-01-13.