CVE-2025-1877

Public Exploit
D-Link DAP-1562 HTTP POST Request pure_auth_check null pointer dereference

Description

A vulnerability, which was classified as critical, was found in D-Link DAP-1562 1.10. This affects the function pure_auth_check of the component HTTP POST Request Handler. The manipulation of the argument a1 leads to null pointer dereference. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Categories

7.1
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.10%
Third-Party Advisory vuldb.com
Affected: D-Link DAP-1562
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.298191 vdb entry permissions required technical description
https://vuldb.com/?ctiid.298191 signature permissions required
https://vuldb.com/?submit.506526 third party advisory
https://witty-maiasaura-083.notion.site/D-link-DAP-1562-pure_auth_check-Vulnerability-1a5b2f2a63618013a1fecb743f2d0667 exploit
https://www.dlink.com/ product

Frequently Asked Questions

What is the severity of CVE-2025-1877?
CVE-2025-1877 has been scored as a high severity vulnerability.
How to fix CVE-2025-1877?
To fix CVE-2025-1877, 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-2025-1877 being actively exploited in the wild?
It is possible that CVE-2025-1877 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.
What software or system is affected by CVE-2025-1877?
CVE-2025-1877 affects D-Link DAP-1562.
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