BaseFortify

Publication date: 2025-10-09

Last updated on: 2025-10-29

Assigner: MITRE

Description

D-Link DIR-816A2_FWv1.10CNB05 was discovered to contain a stack overflow via the statuscheckpppoeuser parameter in the dir_setWanWifi function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-10-09

Last Modified

2025-10-29

Generated

2026-07-06

AI Q&A

2025-10-09

EPSS Evaluated

2026-07-05

NVD

CVE-2025-61577

EUVD

EUVD-2025-33356

Affected Vendors & Products

Vendor	Product	Version / Range
dlink	dir-816_firmware	1.10cnb05
dlink	dir-816	a2

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-121	A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

Executive Summary

This vulnerability is a stack overflow in the D-Link DIR-816A2_FWv1.10CNB05 router firmware. It occurs via the statuscheckpppoeuser parameter in the dir_setWanWifi function, allowing an attacker to send crafted input that causes the overflow.

Impact Analysis

The vulnerability can be exploited to cause a Denial of Service (DoS) condition, which means the affected device could crash or become unavailable, disrupting network connectivity.

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