CVE-2026-7857

HIGH EPSS 89.6%
Published May 5, 20261mo ago · Modified Jun 17, 20261w ago
7.3 CVSS 4.0
High
Find Similar
Published May 5, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.3
Exploitability
—
Impact
—
Vector string
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
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
89.6% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-120

Affected Products 2

VendorProductVersionRange
dlinkdi-8100_firmware16.07.26a1any
dlinkdi-8100*any

References 5

  • github.com https://github.com/draw-ctf/report/blob/main/DI-8100/user_group_asp_overflow.md
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/submit/807853
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/vuln/361134
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/vuln/361134/cti
    Permissions RequiredVDB Entry
  • dlink.com https://www.dlink.com/
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.