CVE-2025-70243: Buffer Overflow
Published Mar 9, 2026
·Updated
Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWANWizard534.
Affected Software
3 affected components
D-Link Dir-513
All of the following
Dlink Dir-513 Firmware=1.10
Dlink Dir-513
Event History
Mar 9, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·03:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-70243?
CVE-2025-70243 is rated as critical due to its stack buffer overflow vulnerability that can allow remote code execution.
2
How do I fix CVE-2025-70243?
To fix CVE-2025-70243, update the D-Link DIR-513 to the latest firmware version that addresses this vulnerability.
3
What are the potential impacts of CVE-2025-70243?
The potential impacts of CVE-2025-70243 include unauthorized access and control over the D-Link DIR-513 router.
4
Which versions of D-Link DIR-513 are affected by CVE-2025-70243?
CVE-2025-70243 affects the D-Link DIR-513 running firmware version 1.10.
5
How does the CVE-2025-70243 vulnerability work?
CVE-2025-70243 exploits a stack buffer overflow via manipulating the curTime parameter in the router's firmware.