A vulnerability, which was classified as problematic, has been found in TP-Link TL-R473GP-AC, XDR6020, TL-R479GP-AC, TL-R4239G, TL-WAR1200L and TL-R476G. Affected by this issue is some unknown functionality of the component TCP Handler. The manipulation leads to denial of service.

This vulnerability is handled as CVE-2023-30307. The attack may be launched remotely. There is no exploit available.