Dashboard / CVE-2026-9659

CVE-2026-9659

CRITICAL
INFO Priority: 0.07 BB Relevance: 63/100
Published: 2026-10-20 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: Changed
C: High
I: High
A: High

Description

Multiple exploitable stack-based buffer overflow vulnerabilities exist in the boa formFilter functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. This vulnerability deals with the vpnUser parameter.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
totolink Totolink TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327
totolink Totolink TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327

References & Advisories (1)

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

0.79%
Raw Score 0.007910
Percentile 56.2%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00791
2026-10-28
0.00791

Intelligence Sources

mitre ref →
nvd ref →

External Links