CVE-2021-29294 Null dereference in n/a
A remote attacker can cause a denial of service on the D-Link DSL-2740R router via a crafted POST request, but the device is end-of-life and will not be patched.
- 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-2021-29294?
CVE-2021-29294 is a high-severity vulnerability in n/a, published on 10 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Null Pointer Dereference vulnerability exists in D-Link DSL-2740R UK_1.01, which could let a remove malicious user cause a denial of service via the send_hnap_unauthorized function. It could be triggered by sending crafted POST request to /HNAP1/. NOTE: The DSL-2740R and all hardware revisions are considered End of Life and as such this issue will not be patched
Weakness: CWE-476
Which versions are affected by CVE-2021-29294?
It affects 1 product.
Products include Dlink Dsl-2740r Firmware.
How do I fix CVE-2021-29294?
No fix has been published for CVE-2021-29294 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-29294 being exploited?
There is no known exploitation of CVE-2021-29294 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-4gpq-jpqc-j6v2.