Vulnerability Description
An issue discovered in H3C Magic R365 and H3C Magic R100 routers allows attackers to hijack TCP sessions which could lead to a denial of service.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Related Weaknesses (CWE)
References
- https://www.ndss-symposium.org/ndss-paper/exploiting-sequence-number-leakage-tcp
- https://www.ndss-symposium.org/ndss-paper/exploiting-sequence-number-leakage-tcp
FAQ
What is CVE-2023-30311?
CVE-2023-30311 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue discovered in H3C Magic R365 and H3C Magic R100 routers allows attackers to hijack TCP sessions which could lead to a denial of service.
How severe is CVE-2023-30311?
CVE-2023-30311 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-30311?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.