CVE-2022-44158 Memory corruption in n/a
A buffer overflow in the set_device_name function of the Tenda AC21 router allows attackers to execute arbitrary code or cause a denial of service.
- 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-2022-44158?
CVE-2022-44158 is a high-severity memory corruption vulnerability in n/a, published on 21 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda AC21 V16.03.08.15 is vulnerable to Buffer Overflow via function via set_device_name.
Weakness: CWE-787
Which versions are affected by CVE-2022-44158?
It affects 1 product.
Products include Tenda Ac21 Firmware.
How do I fix CVE-2022-44158?
No fix has been published for CVE-2022-44158 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-2022-44158 being exploited?
There is no known exploitation of CVE-2022-44158 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2025-9605 Tenda AC21/AC23 GetParentControlInfo stack-based overflow
- CVE-2023-24333 Command injection in n/a
- CVE-2026-4565 Tenda AC21 SetNetControlList formSetQosBand buffer overflow
- CVE-2026-1637 Tenda AC21 AdvSetMacMtuWan fromAdvSetMacMtuWan stack-based overflow
- CVE-2025-13445 Tenda AC21 SetIpMacBind stack-based overflow
Sources
Also known as GHSA-c678-978q-6jcv.