CVE-2020-28877

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Buffer overflow in in the copy_msg_element function for the devDiscoverHandle server in the TP-Link WR and WDR series, including WDR7400, WDR7500, WDR7660, WDR7800, WDR8400, WDR8500, WDR8600, WDR8620, WDR8640, WDR8660, WR880N, WR886N, WR890N, WR890N, WR882N, and WR708N.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/peanuts62/TP-Link-pocBroken Link
https://exchange.xforce.ibmcloud.com/vulnerabilities/192112Third Party Advisory
https://github.com/peanuts62/TP-Link-pocBroken Link

Timeline

Published: Nov 20, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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