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High severity7.2NVD Advisory· Published Apr 18, 2022· Updated Jun 17, 2026

CVE-2021-46122

CVE-2021-46122

Description

Tp-Link TL-WR840N (EU) v6.20 Firmware (0.9.1 4.17 v0001.0 Build 201124 Rel.64328n) is vulnerable to Buffer Overflow via the Password reset feature.

Affected products

3

TP-Link/Tl Wr840n Firmware2 versions
cpe:2.3:o:tp-link:tl-wr840n_firmware:0.9.1_4.17_v0001.0:build_201124_rel.64328n:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:tp-link:tl-wr840n_firmware:0.9.1_4.17_v0001.0:build_201124_rel.64328n:*:*:*:*:*:*
- (no CPE)
TP-Link/TL-WR840Nllm-fuzzy
Range: v6.20 Firmware (0.9.1 4.17 v0001.0 Build 201124 Rel.64328n)

Patches

Vulnerability mechanics

References

1

k4m1ll0.com/cve-tplink-tlwr840n-euV620-password-reset.htmlnvdExploitThird Party Advisory

News mentions

0

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