CVE-2020-28877

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.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 63%
VendorProductVersion
tp-linkwdr7400_firmware
-
tp-linkwdr7500_firmware
-
tp-linkwdr7660_firmware
-
tp-linkwdr7800_firmware
-
tp-linkwdr8400_firmware
-
tp-linkwdr8500_firmware
-
tp-linkwdr8600_firmware
-
tp-linkwdr8620_firmware
-
tp-linkwdr8640_firmware
-
tp-linkwdr8660_firmware
-
tp-linkwr880n_firmware
-
tp-linkwr886n_firmware
-
tp-linkwr890n_firmware
-
tp-linkwr890n_firmware
-
tp-linkwr882n_firmware
-
tp-linkwr708n_firmware
-
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/peanuts62/TP-Link-poc
https://exchange.xforce.ibmcloud.com/vulnerabilities/192112
https://github.com/peanuts62/TP-Link-poc