CVE-2021-29280

low-risk
Published 2021-08-19

In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow

Do I need to act?

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0.10% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.4/10 Medium
ADJACENT_NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Tp-Link

References (4)

Exploit https://github.com/deadlysnowman3308/upgraded-ARP-Poisoning
Third Party Advisory https://hackingvila.wordpress.com/2021/04/28/upgraded-arp-poisoning-tool/
Exploit https://github.com/deadlysnowman3308/upgraded-ARP-Poisoning
Third Party Advisory https://hackingvila.wordpress.com/2021/04/28/upgraded-arp-poisoning-tool/
22
/ 100
low-risk
Severity 17/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal