high7.5
CVE-2021-3125
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tp-Link | Tl-Xdr3230 Firmware | before 1.0.12 |
| Tp-Link | Tl-Xdr5430 Firmware | before 1.0.11 |
| Tp-Link | Tl-Xdr3250 Firmware | before 1.0.2 |
| Tp-Link | Tl-Xdr1860 Firmware | before 1.0.14 |
| Tp-Link | Tl-Xdr1850 Firmware | before 1.0.9 |
| Tp-Link | Tl-Xdr6060 Firmware | before 1.1.8 |
Weakness classification
References
- NVD record
- CVE.org record
- https://service.tp-link.com.cn/detail_download_8719.html
- https://service.tp-link.com.cn/detail_download_8720.html
- https://service.tp-link.com.cn/detail_download_8722.html
- https://service.tp-link.com.cn/detail_download_8723.html
- https://service.tp-link.com.cn/detail_download_8724.html
- https://service.tp-link.com.cn/detail_download_8725.html
- https://service.tp-link.com.cn/detail_download_8719.html
- https://service.tp-link.com.cn/detail_download_8720.html
- https://service.tp-link.com.cn/detail_download_8722.html
- https://service.tp-link.com.cn/detail_download_8723.html
- https://service.tp-link.com.cn/detail_download_8724.html
- https://service.tp-link.com.cn/detail_download_8725.html