CVE-2021-34202

Public Exploit

Description

There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640) 1.01B04. Ordinary permissions can be elevated to administrator permissions, resulting in local arbitrary code execution. An attacker can combine other vulnerabilities to further achieve the purpose of remote code execution.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.25%
Vendor Advisory d-link.com Vendor Advisory dlink.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://d-link.com vendor advisory
https://www.dlink.com/en/security-bulletin/ vendor advisory
http://dir-2640-us.com broken link url repurposed
https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-34202 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-34202?
CVE-2021-34202 has been scored as a high severity vulnerability.
How to fix CVE-2021-34202?
To fix CVE-2021-34202, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-34202 being actively exploited in the wild?
It is possible that CVE-2021-34202 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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