CVE-2021-28857 Information disclosure in n/a

High 7.5 Published Updated

TP-Link range extender exposes admin credentials in cookies, allowing attackers to steal login details and gain unauthorized access.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2021-28857?

CVE-2021-28857 is a high-severity vulnerability in n/a, published on 15 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

TP-Link's TL-WPA4220 4.0.2 Build 20180308 Rel.37064 username and password are sent via the cookie.

Weakness: CWE-522

Which versions are affected by CVE-2021-28857?

It affects 1 product.

Products include Tp-Link Tl-Wpa4220 Firmware.

How do I fix CVE-2021-28857?

No fix has been published for CVE-2021-28857 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-28857 being exploited?

There is no known exploitation of CVE-2021-28857 in the wild and no public exploit code.

Sources

Also known as GHSA-6p88-x6fc-739x.

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