Description
In TP-Link TL-XDR3230 < 1.0.12, TL-XDR1850 < 1.0.9, TL-XDR1860 < 1.0.14, TL-XDR3250 < 1.0.2, TL-XDR6060 Turbo < 1.1.8, TL-XDR5430 < 1.0.11, and possibly others, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a local IPv6 address, and a router advertisement is received with at least one global unique IPv6 prefix for which the on-link flag is set.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://service.tp-link.com.cn/detail_download_8719.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8720.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8722.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8723.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8724.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8725.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8719.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8720.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8722.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8723.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8724.htmlVendor Advisory
- https://service.tp-link.com.cn/detail_download_8725.htmlVendor Advisory
Timeline
- Published
- Apr 12, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified