How the CVE-2025-30729 Works
CVE-2025-30729 is a security flaw in Oracle Communications Order and Service Management (versions 7.4.0, 7.4.1, 7.5.0) that allows a low-privileged attacker with network access via HTTP to manipulate data. The vulnerability stems from insufficient access controls in the Security component, enabling unauthorized data modifications (insert/update/delete) and partial denial of service (DoS). Attackers must trick a user into performing an action (UI interaction), making it a stored or reflected attack vector. The CVSS 3.1 score of 5.5 reflects moderate risk due to limited confidentiality, integrity, and availability impacts.
DailyCVE Form
Platform: Oracle Communications
Version: 7.4.0-7.5.0
Vulnerability: Access Control Bypass
Severity: Medium
Date: 04/29/2025
What Undercode Say:
Exploitation:
- Identify Target: Scan for Oracle OSM instances (HTTP/HTTPS).
- Craft Malicious Payload: Inject via UI-triggered request (CSRF/XSS).
3. Bypass Checks: Abuse insufficient session validation.
4. Execute Attack: Modify/delete data or disrupt service.
Protection:
1. Patch: Apply Oracle’s security update.
2. WAF Rules: Block anomalous HTTP requests.
3. Least Privilege: Restrict user permissions.
Detection Commands:
nmap -p 80,443 --script http-vuln-cve2025-30729 <target_IP>
-- Check for vulnerable OSM versions:
SELECT FROM system_versions WHERE version IN ('7.4.0', '7.4.1', '7.5.0');
Mitigation Code (WAF Snippet):
location /osm/ {
if ($args ~ "malicious_pattern") {
return 403;
}
}
Log Analysis (SIEM):
grep -E "POST /osm/.(update|delete)" /var/log/nginx/access.log
CVSS 4.0 Vector:
`CVSS:4.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L`
References:
- Oracle Advisory: Oracle Security Alert CVE-2025-30729
- NVD: CVE-2025-30729
Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
Undercode
