Description

An issue discovered in Wavlink QUANTUM D2G routers allows attackers to hijack TCP sessions which could lead to a denial of service.

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CVSS v3.1 Score

7.5

HIGH

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

References

Other References

https://www.ndss-symposium.org/ndss-paper/exploiting-sequence-number-leakage-tcp-hijacking-in-nat-enabled-wi-fi-networks/ https://www.ndss-symposium.org/ndss-paper/exploiting-sequence-number-leakage-tcp-hijacking-in-nat-enabled-wi-fi-networks/

Frequently Asked Questions

What is CVE-2023-30313? +

An issue discovered in Wavlink QUANTUM D2G routers allows attackers to hijack TCP sessions which could lead to a denial of service. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2023-30313? +

CVE-2023-30313 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2023-30313? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.