← All advisories

High severity7.2NVD Advisory· Published Mar 28, 2022· Updated Jun 17, 2026

CVE-2022-26639

CVE-2022-26639

Description

TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the DNSServers parameter.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

TP-Link/TL-WR840Nllm-fuzzy2 versions
V6.20+ 1 more
- (no CPE)range: V6.20
- (no CPE)
TP-Link/Tl Wr840n Firmware
cpe:2.3:o:tp-link:tl-wr840n_firmware:0.9.1.4.16:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

github.com/Quadron-Research-Lab/Hardware-IoT/blob/main/tp-link%20tl-wr840n_DNSServers%3D.pdfnvdExploitThird Party Advisory

News mentions

0

No linked articles in our index yet.