CVE-2025-1539 D-Link DAP-1320 storagein.pd-XXXXXX replace_special_char stack-based overflow

High 8.7 Published 21 Feb 2025 Updated 21 Feb 2025

Remote attackers can execute arbitrary code via a stack-based buffer overflow in the D-Link DAP-1320, which is no longer supported.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-1539?

CVE-2025-1539 is a high-severity memory corruption vulnerability in D-Link DAP-1320, published on 21 Feb 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability, which was classified as critical, has been found in D-Link DAP-1320 1.00. Affected by this issue is the function replace_special_char of the file /storagein.pd-XXXXXX. The manipulation leads to stack-based buffer overflow. The attack may be launched 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.

Weakness: CWE-121, CWE-787, CWE-119

Which versions are affected by CVE-2025-1539?

It affects 1 product.

Products include Dlink Dap-1320 Firmware.

How do I fix CVE-2025-1539?

No fix has been published for CVE-2025-1539 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-2025-1539 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-1539 exists.

Sources

Also known as GHSA-qjmr-r57j-mpf5.