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CVE-2022-38388: Obtain Information in IBM Navigator Mobile

Medium
VulnerabilityCVE-2022-38388cvecve-2022-38388
Published: Tue Oct 11 2022 (10/11/2022, 16:00:14 UTC)
Source: CVE
Vendor/Project: IBM
Product: Navigator Mobile

Description

IBM Navigator Mobile Android 3.4.1.1 and 3.4.1.2 app could allow a local user to obtain sensitive information due to improper access control. IBM X-Force ID: 233968.

AI-Powered Analysis

AILast updated: 07/04/2025, 19:24:53 UTC

Technical Analysis

CVE-2022-38388 is a medium-severity vulnerability affecting IBM Navigator Mobile Android application versions 3.4.1.1 and 3.4.1.2. The vulnerability arises from improper access control mechanisms within the app, which could allow a local attacker to obtain sensitive information without requiring any privileges, user interaction, or network access. Specifically, the flaw is categorized under CWE-284 (Improper Access Control), indicating that the application fails to adequately restrict access to sensitive data or functions. Since the vulnerability is local and requires access to the device, exploitation would typically involve an attacker having physical or logical access to the victim's Android device running the affected IBM Navigator Mobile app. The CVSS v3.0 base score is 4.0, reflecting a low complexity attack vector (local), no privileges required, no user interaction needed, and limited impact confined to confidentiality (partial information disclosure). There is no indication of known exploits in the wild, and no patches are explicitly linked in the provided data, suggesting that remediation may require vendor updates or configuration changes. The vulnerability does not affect integrity or availability, focusing solely on unauthorized information disclosure. IBM Navigator Mobile is an enterprise mobile application designed to facilitate access to IBM Navigator content repositories, often used in document management and workflow scenarios within organizations. The exposure of sensitive information through this vulnerability could lead to leakage of confidential business data or personally identifiable information stored or accessed via the app.

Potential Impact

For European organizations, the impact of CVE-2022-38388 could be significant depending on the sensitivity of the information accessed through IBM Navigator Mobile. Organizations using this app for document management or workflow processes may risk unauthorized disclosure of confidential corporate data or personal data protected under GDPR. Although the attack requires local access to the device, the risk is elevated in environments where devices are shared, lost, or stolen, or where insider threats exist. The confidentiality breach could lead to compliance violations, reputational damage, and potential financial penalties under European data protection regulations. Since the vulnerability does not affect data integrity or system availability, operational disruption is unlikely. However, the exposure of sensitive information could facilitate further attacks or social engineering campaigns targeting European enterprises. The medium severity rating suggests that while the threat is not critical, it should not be ignored, especially in sectors handling sensitive or regulated data such as finance, healthcare, or government agencies within Europe.

Mitigation Recommendations

To mitigate CVE-2022-38388, European organizations should implement the following specific measures: 1) Ensure that all devices running IBM Navigator Mobile are physically secured and access-controlled to prevent unauthorized local access. 2) Monitor and restrict device usage policies, including enforcing strong authentication and screen lock mechanisms on mobile devices. 3) Regularly check for and apply any IBM-issued patches or updates for Navigator Mobile as they become available, even though no patch links are currently provided. 4) Employ mobile device management (MDM) solutions to enforce security policies, remotely wipe lost or stolen devices, and control app permissions. 5) Conduct user training to raise awareness about the risks of device sharing and the importance of securing mobile endpoints. 6) Review and audit the data accessible through IBM Navigator Mobile to minimize sensitive information exposure. 7) Consider network segmentation and encryption of sensitive data at rest and in transit within the app environment to reduce the impact of potential data leaks. These steps go beyond generic advice by focusing on device-level controls, organizational policies, and proactive monitoring tailored to the nature of this local access vulnerability.

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Technical Details

Data Version
5.1
Assigner Short Name
ibm
Date Reserved
2022-08-16T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.0
State
PUBLISHED

Threat ID: 682cd0fa1484d88663aec449

Added to database: 5/20/2025, 6:59:06 PM

Last enriched: 7/4/2025, 7:24:53 PM

Last updated: 8/16/2025, 2:09:46 PM

Views: 12

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