Vulnerability Details CVE-2021-41653
The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a crafted payload in an IP address input field.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.919
EPSS Ranking 99.7%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 10.0
References
Products affected by CVE-2021-41653
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cpe:2.3:h:tp-link:tl-wr840n:v5
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cpe:2.3:o:tp-link:tl-wr840n_firmware:-
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cpe:2.3:o:tp-link:tl-wr840n_firmware:0.9.1
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cpe:2.3:o:tp-link:tl-wr840n_firmware:0.9.1.4.16
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cpe:2.3:o:tp-link:tl-wr840n_firmware:0.9.1_3.16
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cpe:2.3:o:tp-link:tl-wr840n_firmware:0.9.1_4.17_v0001.0
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cpe:2.3:o:tp-link:tl-wr840n_firmware:3.13.27
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cpe:2.3:o:tp-link:tl-wr840n_firmware:6.20_180709
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cpe:2.3:o:tp-link:tl-wr840n_firmware:6_eu_0.9.1_4.16
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cpe:2.3:o:tp-link:tl-wr840n_firmware:tl-wr840n(eu)_v2_160406
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cpe:2.3:o:tp-link:tl-wr840n_firmware:tl-wr840n(eu)_v3_160909
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cpe:2.3:o:tp-link:tl-wr840n_firmware:tl-wr840n(eu)_v4_170421
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cpe:2.3:o:tp-link:tl-wr840n_firmware:tl-wr840n(eu)_v4_211109
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cpe:2.3:o:tp-link:tl-wr840n_firmware:tl-wr840n(eu)_v5_171030
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cpe:2.3:o:tp-link:tl-wr840n_firmware:tl-wr840n(eu)_v5_171211