CVE-2025-50645

Buffer Overflow in D‑Link DI‑8003 PPPoE Endpoint

Published Apr 8, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
A vulnerability has been discovered in D-Link DI-8003 16.07.26A1, which can lead to a buffer overflow when the s parameter in the pppoe_list_opt.asp endpoint is manipulated. By sending a crafted request with an excessively large value for the s parameter, an attacker can trigger a buffer overflow condition.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Buffer Overflow in D‑Link DI‑8003 PPPoE Endpoint
Type Values Removed Values Added
Title Buffer Overflow in D‑Link DI‑8003 pppoe_list_opt.asp Endpoint
Weaknesses CWE-119
Type Values Removed Values Added
First Time appeared Dlink di-8003 Firmware
CPEs cpe:2.3:h:dlink:di-8003:-:*:*:*:*:*:*:*
cpe:2.3:o:dlink:di-8003_firmware:16.07.26a1:*:*:*:*:*:*:*
Vendors & Products Dlink di-8003 Firmware
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Buffer Overflow in D‑Link DI‑8003 pppoe_list_opt.asp Endpoint
Weaknesses CWE-119
CWE-120
Type Values Removed Values Added
First Time appeared Dlink
Dlink di-8003
Vendors & Products Dlink
Dlink di-8003
Type Values Removed Values Added
Description A vulnerability has been discovered in D-Link DI-8003 16.07.26A1, which can lead to a buffer overflow when the s parameter in the pppoe_list_opt.asp endpoint is manipulated. By sending a crafted request with an excessively large value for the s parameter, an attacker can trigger a buffer overflow condition.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Apr 22, 2026, 3:25 PM
Reserved
Jun 16, 2025, 12:00 AM
Status
Modified
Published
Apr 8, 2026, 7:24 PM
Modified
Jul 25, 2026, 10:10 AM