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TP-Link

Records637All Threatist records
Exploited (KEV)6In CISA KEV
CVSS critical100CVSS 9.0–10.0
CVSS high356CVSS 7.0–8.9

Exploited now

TP-Link records in CISA KEV
TI-2023-27456 TP-Link TL-WR841N Authentication Bypass by Spoofing Vulnerability Priority CRITICAL 86KEV 2025-09-03TI-2025-08589 TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability Priority CRITICAL 96KEV 2025-09-03TI-2020-14907 TP-link TL-WA855RE Missing Authentication for Critical Function Vulnerability Priority CRITICAL 97KEV 2025-09-02TI-2023-16571 TP-Link Multiple Routers Command Injection Vulnerability Priority CRITICAL 97KEV 2025-06-16TI-2023-01313 TP-Link Archer AX-21 Command Injection Vulnerability Priority CRITICAL 97KEV 2023-05-01TI-2015-02672 TP-Link Multiple Archer Devices Directory Traversal Vulnerability Priority CRITICAL 90KEV 2022-03-25

Components

Products in the NVD configurations · select one to filter the records
Tl-wr841n Firmware 39 records CRITICAL Tl-wr886n Firmware 39 records MEDIUM Er5110g Firmware 25 records LOW Er5120g Firmware 25 records LOW Er5510g Firmware 25 records LOW Er5520g Firmware 25 records LOW R4149g Firmware 25 records LOW R4239g Firmware 25 records LOW

Records

39 records in Tl-wr886n Firmware · all components

TI-2021-20183 CVE-2021-44632 · GHSA-vcxj-mgwm-frxf

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the…

Priority MEDIUM 47

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/upgrade_info feature, which allows malicious users to execute arbitrary code on the system via a crafted post requ…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.02576 Published 2022-03-09 No fix listed CWE-120
TI-2021-20182 CVE-2021-44631 · GHSA-686v-46g9-qp6q

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the…

Priority MEDIUM 47

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/reset_cloud_pwd feature, which allows malicous users to execute arbitrary code on the system via a crafted post re…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.02576 Published 2022-03-09 No fix listed CWE-120
TI-2021-20181 CVE-2021-44630 · GHSA-vm76-2563-255r

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the…

Priority MEDIUM 47

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/modify_account_pwd feature, which allows malicious users to execute arbitrary code on the system via a crafted pos…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.02576 Published 2022-03-09 No fix listed CWE-120
TI-2021-20180 CVE-2021-44629 · GHSA-fmqm-r6m9-qqjq

A Buffer Overflow vulnerabilitiy exists in TP-LINK WR-886N 20190826 2.3.8 in the…

Priority MEDIUM 47

A Buffer Overflow vulnerabilitiy exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/register feature, which allows malicious users to execute arbitrary code on the system via a crafted post request…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.02576 Published 2022-03-09 No fix listed CWE-120
TI-2021-20179 CVE-2021-44628 · GHSA-qffq-rf2r-34hh

A Buffer Overflow vulnerabiltiy exists in TP-LINK WR-886N 20190826 2.3.8 in thee…

Priority MEDIUM 47

A Buffer Overflow vulnerabiltiy exists in TP-LINK WR-886N 20190826 2.3.8 in thee /cloud_config/router_post/login feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.02576 Published 2022-03-09 No fix listed CWE-120
TI-2021-20178 CVE-2021-44627 · GHSA-hp9j-j5v3-3542

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the…

Priority MEDIUM 47

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/get_reset_pwd_veirfy_code feature, which allows malicious users to execute arbitrary code on the system via a craf…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.02576 Published 2022-03-09 No fix listed CWE-120
TI-2021-20177 CVE-2021-44626 · GHSA-vxjv-vgw6-crvm

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the…

Priority MEDIUM 47

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/get_reg_verify_code feature, which allows malicious users to execute arbitrary code on the system via a crafted po…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.02576 Published 2022-03-09 No fix listed CWE-120
TI-2021-20174 CVE-2021-44622 · GHSA-ccr2-wgpp-8crp

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the…

Priority MEDIUM 47

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/check_reg_verify_code function which could let a remove malicious user execute arbitrary code via a crafted post r…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.02576 Published 2022-03-09 No fix listed CWE-120
TI-2021-20176 CVE-2021-44625 · GHSA-xxqw-qwfj-97rc

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in…

Priority MEDIUM 46

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in /cloud_config/cloud_device/info interface, which allows a malicious user to executee arbitrary code on the system via a crafted post request.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.01782 Published 2022-03-09 No fix listed CWE-120
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