CVE-2025-9146

HIGH EPSS 38.1%
Published Aug 19, 202510mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 4.0
High
Find Similar
Published Aug 19, 2025 10mo ago
Last Modified Jun 17, 2026 2w ago

Description

A flaw has been found in Linksys E5600 1.1.0.26. The affected element is the function verify_gemtek_header of the file checkFw.sh of the component Firmware Handler. Executing manipulation can lead to risky cryptographic algorithm. The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is described as difficult. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Details

Base Score
7.5
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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 High
Privileges Required High
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
38.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-310
CWE-327

Affected Products 2

VendorProductVersionRange
linksyse5600_firmware1.1.0.26any
linksyse5600*any

References 5

  • github.com https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Linksys/E5600.md
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/?ctiid.320525
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.320525
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.628642
    Third Party AdvisoryVDB Entry
  • linksys.com https://www.linksys.com/
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.