CVE-2023-30309 — MEDIUM (5.7)

Vulnerability Description

An issue discovered in D-Link DI-7003GV2 routers allows attackers to hijack TCP sessions which could lead to a denial of service.

CVSS Score

5.7

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dlink	Di-7003G Firmware	-
Dlink	Di-7003G	v2

References

https://www.ndss-symposium.org/ndss-paper/exploiting-sequence-number-leakage-tcpExploitTechnical DescriptionThird Party Advisory
https://www.ndss-symposium.org/ndss-paper/exploiting-sequence-number-leakage-tcpExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2023-30309?

CVE-2023-30309 is a vulnerability with a CVSS score of 5.7 (MEDIUM). An issue discovered in D-Link DI-7003GV2 routers allows attackers to hijack TCP sessions which could lead to a denial of service.

How severe is CVE-2023-30309?

CVE-2023-30309 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-30309?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Di-7003G Firmware, Dlink Di-7003G.