CVE-2021-29302 Memory corruption in n/a
A buffer overflow in the router's httpd process allows remote attackers to execute arbitrary code and gain shell 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-2021-29302?
CVE-2021-29302 is a high-severity memory corruption vulnerability in n/a, published on 12 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution.
Weakness: CWE-120
Which versions are affected by CVE-2021-29302?
It affects 1 product.
Products include Tp-Link Tl-Wr802n Firmware.
How do I fix CVE-2021-29302?
No fix has been published for CVE-2021-29302 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2021-29302 being exploited?
There is no known exploitation of CVE-2021-29302 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-77gh-mcmc-pvr3.