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CVE-2025-53266: CWE-862 Missing Authorization in EdwardBock Cron Logger

Medium
VulnerabilityCVE-2025-53266cvecve-2025-53266cwe-862
Published: Fri Jun 27 2025 (06/27/2025, 13:21:11 UTC)
Source: CVE Database V5
Vendor/Project: EdwardBock
Product: Cron Logger

Description

Missing Authorization vulnerability in EdwardBock Cron Logger allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Cron Logger: from n/a through 1.3.0.

AI-Powered Analysis

AILast updated: 06/27/2025, 14:39:57 UTC

Technical Analysis

CVE-2025-53266 is a security vulnerability classified under CWE-862 (Missing Authorization) affecting the EdwardBock Cron Logger product, specifically versions up to 1.3.0. This vulnerability arises due to improperly configured access control mechanisms, allowing unauthorized users with some level of privileges (PR:L - low privileges) to perform actions without proper authorization checks. The vulnerability does not require user interaction (UI:N) and can be exploited remotely (AV:N), which means an attacker can leverage network access to exploit the flaw. The impact is limited to availability (A:L), indicating that exploitation could cause denial of service or disruption of the Cron Logger’s functionality without compromising confidentiality or integrity. The CVSS score of 4.3 (medium severity) reflects this limited impact and the requirement for some privileges to exploit. No known exploits are currently reported in the wild, and no patches have been linked yet. The vulnerability could allow an attacker with low privileges to disrupt scheduled task logging or execution monitoring, potentially affecting system maintenance and operational reliability. Since Cron Logger is a tool used for managing and logging cron jobs, disruption could lead to missed or unmonitored scheduled tasks, impacting system automation and operational workflows.

Potential Impact

For European organizations, the impact of this vulnerability could be significant in environments relying heavily on automated scheduled tasks for critical business processes, especially in sectors like finance, manufacturing, and public services where cron jobs are integral to system operations. Disruption of cron logging could lead to undetected failures in task execution, delayed processes, or incomplete audit trails, which may affect compliance with regulations such as GDPR that require accurate logging and monitoring. Although the vulnerability does not directly compromise data confidentiality or integrity, the availability impact could cause operational downtime or degraded service reliability. Organizations with complex IT infrastructures using EdwardBock Cron Logger might face challenges in maintaining service continuity and incident response effectiveness. The absence of known exploits reduces immediate risk, but the medium severity and ease of remote exploitation warrant proactive mitigation to prevent potential exploitation.

Mitigation Recommendations

1. Implement strict access control policies limiting user privileges to only those necessary for their roles, minimizing the number of users with low-level privileges that could exploit this vulnerability. 2. Monitor and audit access to the Cron Logger application and its interfaces to detect any unauthorized or suspicious activities promptly. 3. Employ network segmentation and firewall rules to restrict access to the Cron Logger service only to trusted hosts and networks. 4. Since no official patch is currently available, consider deploying compensating controls such as application-layer firewalls or intrusion detection systems configured to detect anomalous access patterns to the Cron Logger. 5. Engage with EdwardBock or vendor support channels to obtain updates or patches as soon as they are released and plan for timely application of these patches. 6. Review and harden the configuration of the Cron Logger to ensure that access control settings are correctly applied and tested regularly. 7. Incorporate this vulnerability into vulnerability management and incident response plans to ensure rapid response if exploitation attempts are detected.

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Technical Details

Data Version
5.1
Assigner Short Name
Patchstack
Date Reserved
2025-06-27T11:58:33.815Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 685ea032f6cf9081996a795b

Added to database: 6/27/2025, 1:44:18 PM

Last enriched: 6/27/2025, 2:39:57 PM

Last updated: 7/31/2025, 7:14:08 PM

Views: 11

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