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CVE-2025-2827: CWE-548 Exposure of Information Through Directory Listing in IBM Sterling File Gateway

Medium
VulnerabilityCVE-2025-2827cvecve-2025-2827cwe-548
Published: Tue Jul 08 2025 (07/08/2025, 15:01:52 UTC)
Source: CVE Database V5
Vendor/Project: IBM
Product: Sterling File Gateway

Description

IBM Sterling File Gateway 6.0.0.0 through 6.1.2.6, and 6.2.0.0 through 6.2.0.4 could disclose sensitive installation directory information to an authenticated user that could be used in further attacks against the system.

AI-Powered Analysis

AILast updated: 07/15/2025, 21:58:27 UTC

Technical Analysis

CVE-2025-2827 is a medium-severity vulnerability affecting IBM Sterling File Gateway versions 6.0.0.0 through 6.1.2.6 and 6.2.0.0 through 6.2.0.4. The vulnerability is classified under CWE-548, which pertains to the exposure of information through directory listing. Specifically, this flaw allows an authenticated user to access sensitive installation directory information that should normally be restricted. This exposure does not directly compromise the integrity or availability of the system but can reveal critical details about the file system layout, configuration files, or other sensitive installation artifacts. Such information disclosure can aid attackers in crafting more targeted and effective follow-up attacks, such as privilege escalation, exploitation of other vulnerabilities, or lateral movement within the network. The vulnerability requires the attacker to have valid authentication credentials (low privilege) but does not require user interaction beyond authentication. The CVSS v3.1 base score is 4.3, reflecting a network attack vector with low complexity and limited impact confined to confidentiality. No known exploits are currently reported in the wild, and no patches are explicitly linked in the provided data, indicating that organizations should verify the availability of vendor updates or mitigations. The vulnerability affects multiple versions of IBM Sterling File Gateway, a product widely used for secure file transfer and integration in enterprise environments.

Potential Impact

For European organizations, the exposure of installation directory information in IBM Sterling File Gateway can have significant security implications. Many enterprises in Europe rely on Sterling File Gateway for secure B2B file exchanges, supply chain integrations, and internal data workflows. Disclosure of directory structure and installation details can facilitate reconnaissance by malicious insiders or external attackers who have obtained low-level credentials. This information can be leveraged to identify configuration weaknesses, locate sensitive files, or discover other vulnerabilities within the deployment environment. Although the vulnerability does not directly allow data modification or denial of service, the increased attack surface can lead to more severe breaches if combined with other exploits. Organizations handling sensitive or regulated data (e.g., financial institutions, healthcare providers, manufacturing firms) may face compliance risks under GDPR if such information disclosure leads to broader compromise. Additionally, the vulnerability could be exploited in targeted attacks against critical infrastructure or supply chain partners, potentially disrupting business operations or causing reputational damage.

Mitigation Recommendations

European organizations should take the following specific steps to mitigate CVE-2025-2827: 1) Immediately verify the version of IBM Sterling File Gateway in use and consult IBM's official security advisories for patches or updates addressing this vulnerability. 2) If patches are not yet available, restrict access to the Sterling File Gateway management and user interfaces to only trusted and necessary personnel, enforcing the principle of least privilege for authenticated users. 3) Implement network segmentation and firewall rules to limit exposure of the Sterling File Gateway to internal networks or trusted partners only. 4) Conduct thorough audits of user accounts and authentication mechanisms to detect and remove unnecessary or stale credentials that could be exploited. 5) Monitor logs for unusual directory access patterns or attempts to enumerate directories beyond normal operational behavior. 6) Consider deploying Web Application Firewalls (WAFs) or Intrusion Detection/Prevention Systems (IDS/IPS) with rules tuned to detect directory listing attempts. 7) Educate system administrators and security teams about the risks of information disclosure vulnerabilities and encourage prompt application of security updates. 8) Review and harden file system permissions and configuration settings within Sterling File Gateway to minimize accessible information even for authenticated users.

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Technical Details

Data Version
5.1
Assigner Short Name
ibm
Date Reserved
2025-03-26T16:16:44.836Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 686d34a96f40f0eb72f7c597

Added to database: 7/8/2025, 3:09:29 PM

Last enriched: 7/15/2025, 9:58:27 PM

Last updated: 8/14/2025, 6:29:55 PM

Views: 13

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