PT-2021-19216 · Tp Link · Tp-Link Tl-Xdr3230+5
Published
2021-04-12
·
Updated
2021-04-21
·
CVE-2021-3125
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
TP-Link TL-XDR3230 versions prior to 1.0.12
TP-Link TL-XDR1850 versions prior to 1.0.9
TP-Link TL-XDR1860 versions prior to 1.0.14
TP-Link TL-XDR3250 versions prior to 1.0.2
TP-Link TL-XDR6060 Turbo versions prior to 1.1.8
TP-Link TL-XDR5430 versions prior to 1.0.11
Description
A routing loop can occur when IPv6 is used, generating excessive network traffic between an affected device and its upstream ISP's router. This happens 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.
Recommendations
For TP-Link TL-XDR3230 versions prior to 1.0.12, update to version 1.0.12 or later.
For TP-Link TL-XDR1850 versions prior to 1.0.9, update to version 1.0.9 or later.
For TP-Link TL-XDR1860 versions prior to 1.0.14, update to version 1.0.14 or later.
For TP-Link TL-XDR3250 versions prior to 1.0.2, update to version 1.0.2 or later.
For TP-Link TL-XDR6060 Turbo versions prior to 1.1.8, update to version 1.1.8 or later.
For TP-Link TL-XDR5430 versions prior to 1.0.11, update to version 1.0.11 or later.
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Tp-Link Tl-Xdr1850
Tp-Link Tl-Xdr1860
Tp-Link Tl-Xdr3230
Tp-Link Tl-Xdr3250
Tp-Link Tl-Xdr5430
Tp-Link Tl-Xdr6060 Turbo