High severity7.5NVD Advisory· Published Jun 15, 2021· Updated Jun 17, 2026
CVE-2021-28857
CVE-2021-28857
Description
TP-Link's TL-WPA4220 4.0.2 Build 20180308 Rel.37064 username and password are sent via the cookie.
Affected products
3- cpe:2.3:o:tp-link:tl-wpa4220_firmware:4.0.2:build_20180308_rel.37064:*:*:*:*:*:*
- TP-Link/TL-WPA4220description
- Range: 4.0.2 Build 20180308 Rel.37064
Patches
Vulnerability mechanics
References
1- yunus-shn.medium.com/tp-links-tl-wpa4220-v4-0-cleartext-credentials-in-cookie-7516a2649394nvdExploitThird Party Advisory
News mentions
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