CVE-2025-70221: Buffer Overflow
Published Mar 4, 2026
·Updated
Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formLogin.
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 4, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·09:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-70221?
CVE-2025-70221 is classified as a high-severity stack buffer overflow vulnerability.
2
How does CVE-2025-70221 affect the D-Link DIR-513?
CVE-2025-70221 allows remote attackers to execute arbitrary code via the curTime parameter in the formLogin functionality.
3
How can I mitigate CVE-2025-70221 on my D-Link DIR-513?
To mitigate CVE-2025-70221, update your D-Link DIR-513 to the latest firmware version provided by D-Link.
4
What are the potential consequences of CVE-2025-70221 being exploited?
Exploitation of CVE-2025-70221 could lead to remote code execution, allowing attackers to gain control over the affected device.
5
Is CVE-2025-70221 present in earlier versions of the D-Link DIR-513?
Yes, CVE-2025-70221 is specifically present in D-Link DIR-513 firmware version 1.10.