CVE-2025-1680

N/A
Published: October 23, 2025 at 01:56 PM UTC
Updated: October 18, 2026 at 09:10 PM UTC
4 products affected across 1 vendorTN-G6500TN-G4500TN-4500A

Using TN-4500A Series by Moxa?

Get instant alerts when new vulnerabilities affect TN-4500A Series - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
N/A
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

An acceptance of extraneous untrusted data with trusted data vulnerability has been identified in Moxa’s Ethernet switches, which allows attackers with administrative privileges to manipulate HTTP Host headers by injecting a specially crafted Host header into HTTP requests sent to an affected device’s web service. This vulnerability is classified as Host Header Injection, where invalid Host headers can manipulate to redirect users, forge links, or phishing attacks. There is no impact to the confidentiality, integrity, and availability of the affected device; no loss of confidentiality, integrity, and availability within any subsequent systems.

Affected

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

1.0 ≤ v ≤ 3.131.0
Vendor states this is fixed in 4.0 (unaffected)
1.0 ≤ v ≤ 3.131.0
Vendor states this is fixed in 4.0 (unaffected)
1.0 ≤ v ≤ 5.51.0
Vendor states this is fixed in 5.5.255 (unaffected)
1.0 ≤ v ≤ 5.51.0
Vendor states this is fixed in 5.5.255 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

Quick Info

StatusDEFERRED
CWE
CWE-349

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card