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Vulnerability record · CVE-2025-25746 · published 12 February 2025

CVE-2025-25746: Dlink dir-853 firmware out-of-bounds write vulnerability

Dlink · Dir 853 Firmware

D-Link DIR-853 A1 FW1.20B07 was discovered to contain a stack-based buffer overflow vulnerability via the Password parameter in the SetWanSettings module.

9.8 CVSS 3.1 Critical EPSS 0.59% · top 53.8% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score
0.59%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

D-Link DIR-853 A1 FW1.20B07 was discovered to contain a stack-based buffer overflow vulnerability via the Password parameter in the SetWanSettings module.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://dear-sunshine-ba5.notion.site/D-Link-DIR-853-5-1812386a66448044b489f223b8c2e78a ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-25742Dlink dir-853 firmware out-of-bounds write vulnerabilityD-Link DIR-853 A1 FW1.20B07 was discovered to contain a stack-based buffer overflow vulnerability via the AccountPassword parameter in the SetSysEmai…EPSS 0.63%9.8CVE-2025-25744Dlink dir-853 firmware out-of-bounds write vulnerabilityD-Link DIR-853 A1 FW1.20B07 was discovered to contain a stack-based buffer overflow vulnerability via the Password parameter in the SetDynamicDNSSett…EPSS 0.59%8.8CVE-2025-25745Dlink dir-853 firmware stack-based buffer overflow vulnerabilityD-Link DIR-853 A1 FW1.20B07 was discovered to contain a stack-based buffer overflow vulnerability via the Password parameter in the SetQuickVPNSettin…EPSS 0.75%7.2CVE-2025-25743Dlink dir-853 firmware command injection vulnerabilityD-Link DIR-853 A1 FW1.20B07 was discovered to contain a command injection vulnerability in the SetVirtualServerSettings module.EPSS 1.7%5.5CVE-2025-25740Dlink dir-853 firmware stack-based buffer overflow vulnerabilityD-Link DIR-853 A1 FW1.20B07 was discovered to contain a stack-based buffer overflow vulnerability via the PSK parameter in the SetQuickVPNSettings mo…EPSS 0.33%5.4CVE-2025-25741Dlink dir-853 firmware stack-based buffer overflow vulnerabilityD-Link DIR-853 A1 FW1.20B07 was discovered to contain a stack-based buffer overflow vulnerability via the IPv6_PppoePassword parameter in the SetIPv6…EPSS 0.47%5.3CVE-2024-0717Dlink dir-825acg1 firmware information exposure vulnerabilityA vulnerability classified as critical was found in D-Link DAP-1360, DIR-300, DIR-615, DIR-615GF, DIR-615S, DIR-615T, DIR-620, DIR-620S, DIR-806A, DI…EPSS 18%8.8CVE-2026-86950Apple ipados out-of-bounds write vulnerabilityAn out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, …KEV

Source: NIST National Vulnerability Database (record CVE-2025-25746), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.