CVE-2026-7607

HIGH
MEDIUM Priority: 0.05 BB Relevance: 68/100
Published: 2026-05-02 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: High
VI: High
VA: High

Description

A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the function auto_update_firmware of the component Firmware Udpate. The manipulation of the argument str leads to buffer overflow. The attack may be initiated remotely. The vendor explains: "That firmware version will only work on our hardware version v1.xR. We have already EOL that product 8 years ago and are no longer selling". This vulnerability only affects products that are no longer supported by the maintainer.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
trendnet tew-821dap_firmware 1.12b01

References & Advisories (4)

https://vuldb.com/submit/806214
Third Party Advisory VDB Entry
https://vuldb.com/vuln/360564
Third Party Advisory VDB Entry
https://vuldb.com/vuln/360564/cti
Permissions Required VDB Entry

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.7 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

EPSS — Exploitation Probability

0.63%
Raw Score 0.006320
Percentile 50.2%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00632
2026-10-28
0.00632

Intelligence Sources

nvd ref →