


Perceptive Security
SOC/SIEM Consultancy

A vulnerability was identified in D-Link DI-8100 16.07.26A1. This affects the function sprintf of the file yyxz.asp. The manipulation of the argument ID leads t…
Published:
4 mei 2026 om 22:00:00
Alert date:
5 mei 2026 om 19:03:17
Source:
nvd.nist.gov
Network Infrastructure, Mobile & IoT
A stack-based buffer overflow vulnerability was identified in D-Link DI-8100 router firmware version 16.07.26A1. The vulnerability affects the sprintf function in the yyxz.asp file, where manipulation of the ID argument leads to buffer overflow. The attack can be executed remotely, making it particularly dangerous for exposed devices. Public exploits are available, increasing the risk of active exploitation. This vulnerability poses a high risk to affected D-Link router deployments.
Technical details
Mitigation steps:
Affected products:
D-Link DI-8100
Related links:
https://nvd.nist.gov/vuln/detail/CVE-2026-7851
https://github.com/draw-ctf/report/blob/main/DI-8100/yyxz_dlink_asp_overflow.md
https://vuldb.com/submit/807798
https://vuldb.com/vuln/361128
https://vuldb.com/vuln/361128/cti
https://www.dlink.com/
Related CVE's:
Related threat actors:
IOC's:
This article was created with the assistance of AI technology by Perceptive.
