Attackers Can Hijack TCP Sessions in Openwrt Routers, Leading to Denial of Service
CVE-2023-30312

Currently unrated

Key Information:

Vendor

Openwrt

Vendor
CVE Published:
28 May 2024

What is CVE-2023-30312?

An identified vulnerability in OpenWrt allows off-path attackers to hijack TCP sessions due to the default setting of nf_conntrack_tcp_no_window_check. This weakness can result in unauthorized access and manipulation of client-server communications, enabling attackers to impersonate either side. Consequently, attackers could deliver misleading information or gain unwarranted access to sensitive files, posing significant security risks to users and their data.

References

Timeline

  • Vulnerability published

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