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T5008 Firmware CVE-2026-24498

HIGH
Information Exposure (CWE-200)
2026-02-27 vuln@krcert.or.kr
7.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Feb 27, 2026 - 02:16 nvd
HIGH 7.5

DescriptionCVE.org

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in EFM-Networks, Inc. IpTIME T5008, EFM-Networks, Inc. IpTIME AX2004M, EFM-Networks, Inc. IpTIME AX3000Q, EFM-Networks, Inc. IpTIME AX6000M allows Authentication Bypass.This issue affects ipTIME T5008: through 15.26.8; ipTIME AX2004M: through 15.26.8; ipTIME AX3000Q: through 15.26.8; ipTIME AX6000M: through 15.26.8.

AnalysisAI

Multiple IpTIME router firmware versions (T5008, AX2004M, AX3000Q, AX6000M) through 15.26.8 contain an authentication bypass vulnerability that exposes sensitive information to unauthenticated remote attackers. An attacker can leverage this flaw to access confidential device data without valid credentials. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Send unauthenticated request to vulnerable endpoint
Exploit
Bypass authentication mechanism
Impact
Access sensitive configuration data

Vulnerability AssessmentAI

Exploitation No special conditions — remote unauthenticated exploitation against default configurations of EFM-Networks IpTIME routers (T5008, AX2004M, AX3000Q, AX6000M) running firmware through version 15.26.8. Additional conditions and limiting factors are described in the full assessment.
Risk Assessment Exploitation no authentication required. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A remote attacker without authentication could exploit this vulnerability to compromise the affected system.
Remediation Monitor vendor advisories for a patch. Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 7 days: Identify all affected systems and apply vendor patches promptly. …

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CVE-2026-24498 vulnerability details – vuln.today

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