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.
Published: 2021-04-12
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-26475 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.
History

No history.

Subscriptions

Tp-link Tl-xdr1850 Tl-xdr1850 Firmware Tl-xdr1860 Tl-xdr1860 Firmware Tl-xdr3230 Tl-xdr3230 Firmware Tl-xdr3250 Tl-xdr3250 Firmware Tl-xdr5430 Tl-xdr5430 Firmware Tl-xdr6060 Tl-xdr6060 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T16:45:51.234Z

Reserved: 2021-01-11T00:00:00.000Z

Link: CVE-2021-3125

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-12T19:15:14.753

Modified: 2024-11-21T06:20:56.520

Link: CVE-2021-3125

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses