CVE-2026-7857
Last modified
CVE-2026-7857 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. A vulnerability has been found in D-Link DI-8100 16.07.26A1. This vulnerability affects the function sprintf of the file /user_group.asp of the component CGI Handler. EPSS estimates a 4.16% chance of exploitation in the next 30 days.
Description
A vulnerability has been found in D-Link DI-8100 16.07.26A1. This vulnerability affects the function sprintf of the file /user_group.asp of the component CGI Handler. The manipulation leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Di-8100 Firmware | 16.07.26a1 |
References
- https://github.com/draw-ctf/report/blob/main/DI-8100/user_group_asp_overflow.mdExploit, Third Party Advisory
- https://vuldb.com/submit/807853Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/361134Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/361134/ctiPermissions Required, VDB Entry
- https://www.dlink.com/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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