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CVE-2025-70229 - Vulnerability Analysis

CriticalCVSS: 9.8

Last Updated: March 6, 2026

D-Link DIR-513 - Buffer Overflow

Published: March 5, 2026Updated: March 6, 2026PoC AvailableRemote Exploitable

Overview

D-Link DIR-513 v1.10 contains a stack buffer overflow caused by improper handling of the curTime parameter in goform/formSchedule, letting remote attackers cause denial of service or execute code, exploit requires crafted request.

Severity & Score

Severity: Critical

CVSS Score: 9.8

EPSS Score: 8.4%(Probability of exploitation in next 30 days)

Impact

Attackers can cause denial of service or execute arbitrary code remotely, potentially compromising the device.

Mitigation

Update to the latest firmware version available from D-Link.

References

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 8, 2026

🔴 CVE-2025-70229 - Critical (9.8) Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSchedule. 🔗 https://www.thehackerwire.com/vulnerability/CVE-2025-70229/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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Related Resources

Details

CVE ID: CVE-2025-70229
Severity: Critical
CVSS Score: 9.8
Type: buffer_overflow
Status: confirmed
EPSS: 8.4%
Social Posts: 1

CWE

CWE-121

CVSS Metrics

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

EPSS Score

8.4%Probability of exploitation in the next 30 days