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CVE-2025-70241 - Vulnerability Analysis

CriticalCVSS: 9.8

Last Updated: March 4, 2026

D-Link DIR-513 - Buffer Overflow

Published: March 3, 2026Updated: March 4, 2026PoC AvailableRemote Exploitable

Overview

D-Link DIR-513 v1.10 contains a buffer overflow caused by improper handling of the curTime parameter in goform/formSetWANType_Wizard5, letting attackers cause a stack buffer overflow remotely, exploit requires crafted request.

Severity & Score

Severity: Critical

CVSS Score: 9.8

EPSS Score: 6.4%(Probability of exploitation in next 30 days)

Impact

Attackers can cause a stack buffer overflow, potentially leading to remote code execution or system crash.

Mitigation

Update to the latest firmware version available for DIR-513.

References

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 4, 2026

🔴 CVE-2025-70241 - Critical (9.8) Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWANType_Wizard5. 🔗 https://www.thehackerwire.com/vulnerability/CVE-2025-70241/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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Related Resources

Details

CVE ID: CVE-2025-70241
Severity: Critical
CVSS Score: 9.8
Type: buffer_overflow
Status: modified
EPSS: 6.4%
Social Posts: 1

CWE

CWE-787

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

6.4%Probability of exploitation in the next 30 days