CVE-2026-85384

Authenticated Stack-Based Buffer Overflow in RE210 AC750 Configuration Import

HIGH
8.5
CVSS Score
Published: September 8, 2026 at 06:43 PM UTC
Updated: September 10, 2026 at 04:18 AM UTC
1 product affected across 1 vendorRE210

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Severity
HIGH8.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

A stack-based buffer overflow vulnerability exists in the httpd component of RE210 AC750 due to improper bounds checking in the splitString function when processing an uploaded configuration file. An authenticated attacker on the local network can upload a crafted configuration file to trigger the overflow, leading to remote code execution. Successful exploitation may allow unauthorized access to sensitive information, modification of device configuration and network behavior, or disruption of device availability.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 3.14.2 Build 141218 Rel.36430n (EU)v ≤ 3.14.2 Build 171205 Rel.71984n (US)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.5HIGHTPLink
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-121

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