Skip to main content
EPSS 0.3%top 85%

CVE-2026-43835: Vulnerability in Advantech ADAM-3600

0
High
VulnerabilityCVE-2026-43835cvecve-2026-43835
Published: 10/20/2026 (10/20/2026, 08:02:58 UTC)
Source: CVE Database V5
Vendor/Project: Advantech
Product: ADAM-3600

Description

A vulnerability in the firmware upgrade functionality could allow an authenticated attacker to upload a forged firmware upgrade file, potentially compromising the device permanently.

CVSS v4.0

Score 8.6high

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
None
Vuln. Confidentiality
High
Vuln. Integrity
High
Vuln. Availability
High
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
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

Affected software

Advantech

ADAM-3600

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 10/20/2026, 08:33:15 UTC

Technical Analysis

This vulnerability affects the firmware upgrade process of the Advantech ADAM-3600. An attacker with authenticated access and high privileges can upload a malicious firmware upgrade file, potentially leading to permanent device compromise. The CVSS 4.0 score is 8.6, indicating high severity with network attack vector, low attack complexity, no user interaction, and high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is provided, and no known exploits are reported in the wild.

Potential Impact

If exploited, the attacker could permanently compromise the device by installing forged firmware. This could affect the device's confidentiality, integrity, and availability, potentially leading to loss of control or malicious manipulation of the device.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict authenticated access to the device's firmware upgrade functionality to trusted personnel only.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Technical Details

Data Version
5.2
Assigner Short Name
CSA
Date Reserved
2026-05-04T03:13:26.242Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 6ad723eb2cdf04f65611ceb9

Added to database: 10/20/2026, 08:18:51 UTC

Last enriched: 10/20/2026, 08:33:15 UTC

Last updated: 10/20/2026, 19:06:08 UTC

Views: 13

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses