{"id":86670,"date":"2026-03-12T15:10:59","date_gmt":"2026-03-12T15:10:59","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T00:00:00","slug":"cve-2025-46354-denial-of-service-vulnerability-in-bloomberg-comdb2-8-1","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-46354-denial-of-service-vulnerability-in-bloomberg-comdb2-8-1\/","title":{"rendered":"CVE-2025-46354: Denial of Service Vulnerability in Bloomberg Comdb2 8.1<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The Common Vulnerabilities and Exposures (CVE) system has identified a significant vulnerability, CVE-2025-46354, within the Distributed Transaction Commit\/Abort Operation functionality of Bloomberg Comdb2 8.1. This vulnerability presents a potential threat to any organization that utilizes this product, as it can lead to a denial of service attack which could result in system compromise or data leakage.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-46354
\nSeverity: High (CVSS 7.5)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: Denial of Service, Potential System Compromise, Data Leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

Bloomberg Comdb2 | 8.1<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The vulnerability in the Distributed Transaction Commit\/Abort Operation functionality of Bloomberg Comdb2 8.1 is exploited when an attacker sends a specially crafted network packet to the target system. This malicious packet triggers a denial of service condition, rendering the system unresponsive. The vulnerability could potentially be further exploited to compromise the system or leak data.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

This is a conceptual example of a network packet that might exploit the vulnerability. Note that specific details would depend on the system configuration and the attacker’s objectives.<\/p>\n

POST \/comdb2\/transaction\/commit_abort HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{ \"transaction_details\": \"malicious_code\" }<\/code><\/pre>\n
Mitigation Guidance<\/strong><\/p>\n
The best way to mitigate this vulnerability is to apply the vendor’s patch. If the patch is not immediately available, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can provide temporary mitigation. The WAF or IDS should be configured to detect and block network packets that appear to be exploiting this vulnerability.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The Common Vulnerabilities and Exposures (CVE) system has identified a significant vulnerability, CVE-2025-46354, within the Distributed Transaction Commit\/Abort Operation functionality of Bloomberg Comdb2 8.1. This vulnerability presents a potential threat to any organization that utilizes this product, as it can lead to a denial of service attack which could result in system compromise or […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[],"tags":[],"vendor":[],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-86670","post","type-post","status-publish","format-standard","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t