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CVE-2025-70227 - Vulnerability Analysis

HighCVSS: 7.5

Last Updated: March 11, 2026

D-Link DIR-513 - Buffer Overflow

Published: March 10, 2026Updated: March 11, 2026PoC AvailableRemote Exploitable

Overview

D-Link DIR-513 v1.10 contains a buffer overflow caused by improper handling of the nextPage parameter in goform/formLanguageChange, letting remote attackers cause memory corruption, exploit requires crafted request.

Severity & Score

Severity: High

CVSS Score: 7.5

Impact

Remote attackers can cause memory corruption, potentially leading to denial of service or remote code execution.

Mitigation

Update to the latest firmware version.

References

https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70227
https://www.dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-513
https://www.dlink.com/en/security-bulletin/

Related Resources

Vulnerability Intelligence Dashboard
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Details

CVE ID: CVE-2025-70227
Severity: High
CVSS Score: 7.5
Type: buffer_overflow
Status: confirmed

CWE

CWE-121

CVSS Metrics

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