Tdc X401gl Firmware
CVE-2026-22907
CRITICAL
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessAuthenticate with valid credentials
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ExploitExploit authorization bypass in filesystem access controls
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ExecutionRead and modify arbitrary system files
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ImpactGain elevated privileges on host
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A06:2025 - Insecure Design
ASVS 5.0
V8 - Authorization Privilege assignment review
|
| Exploitation Conditions | Valid user credentials required; vulnerable application must have inadequate access control enforcement on filesystem operations. Exploitation possible against default or misconfigured deployments lacking proper privilege separation. |
| Impact | CVSS 9.9 (Critical). Low privileges, scope change. Container escapes undermine the entire isolation model. EPSS 0.02%. |
| Exploit ScenarioDerived | An authenticated container user escapes to the host, reads host system files and secrets, and modifies host configuration. |
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Alert meAnalysisAIv1 – Mar 12, 2026
Container management vulnerability allows authenticated users to escape to the host filesystem with read/write access. CVSS 9.9 with scope change.
Earlier versions of this analysis (1)
Container escape enables host filesystem access with read/write capability.
RemediationAI
Apply vendor patches. Review container security policies.
Affects your stack
Find out whether the stacks and servers you run are on an affected version.
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Technical ContextAI · show details
Incorrect privilege assignment (CWE-266) allows breaking out of the container boundary to access the host filesystem.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionCVE.org
An attacker may gain unauthorized access to the host filesystem, potentially allowing them to read and modify system data.
Executive ViewAI
CVE-2026-22907 presents critical security risk rated CVSS 9.9. Successful exploitation could critically impact the confidentiality, integrity, and availability of affected systems. Organizations should apply vendor updates immediately when available and implement compensating controls in the interim.
Apply vendor patch. If immediate patching is not feasible: (1) Implement network-level access controls to limit exposure; (2) Enable enhanced monitoring and alerting; (3) Apply principle of least privilege.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Affected Products (CPE)CVE.org
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Insufficient validation of login parameters in TDC X401gl Firmware enables open redirect attacks that can redirect authe
TDC X401GL firmware lacks proper authorization controls on privileged operations, allowing authenticated users to trigge
Tdc X401gl Firmware contains an information disclosure vulnerability that allows authenticated attackers to access files
Tdc X401gl firmware lacks clickjacking protections, allowing remote attackers to deceive users into executing unintended
TDC X401GL firmware contains a reflected cross-site scripting vulnerability in URL parameter handling that allows unauth
TDC X401GL devices allow authenticated users to write files to restricted locations due to insufficient access controls,
An attacker with administrative access may inject malicious content into the login page, potentially enabling cross-site
GitHub PoC
Exploit-DB