{"id":27127,"date":"2025-04-19T14:16:07","date_gmt":"2025-04-19T14:16:07","guid":{"rendered":""},"modified":"2025-05-19T06:52:05","modified_gmt":"2025-05-19T06:52:05","slug":"cve-2023-37295-critical-heap-memory-corruption-vulnerability-in-ami-s-spx","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2023-37295-critical-heap-memory-corruption-vulnerability-in-ami-s-spx\/","title":{"rendered":"CVE-2023-37295: Critical Heap Memory Corruption Vulnerability in AMI\u2019s SPx<\/strong>"},"content":{"rendered":"

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

The cybersecurity community has recently identified a critical vulnerability, CVE-2023-37295, affecting AMI\u2019s SPx system. This vulnerability lies in the Baseboard Management Controller (BMC), a crucial component for remote system management. If successfully exploited, an attacker could cause heap memory corruption<\/a> over an adjacent network. This could lead to severe consequences such as system<\/a> compromise and data leakage, thus posing a significant threat to the confidentiality, integrity, and availability of the affected systems.
\nThe severity of this vulnerability and its potential<\/a> impact on a large number of systems make it a matter of urgent attention for all organizations and individuals using AMI\u2019s SPx systems. Prompt action is needed to mitigate this risk and protect vital systems and data<\/a>.<\/p>\n

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

CVE ID: CVE-2023-37295
\nSeverity: Critical (8.3 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: System compromise or data leakage<\/a><\/p>\n

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

Product | Affected Versions<\/p>\n

AMI\u2019s SPx<\/a> | All versions prior to the patched version<\/p>\n

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

The vulnerability is a result of a flaw in the heap memory management within the BMC of AMI\u2019s<\/a> SPx systems. An attacker can send specially crafted network packets to the BMC, causing memory corruption<\/a> and thereby gaining the ability to execute arbitrary code or cause a Denial of Service (DoS). This provides the attacker with the potential to compromise the system and access sensitive data<\/a>.<\/p>\n

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

An attacker might exploit this vulnerability with a malicious network<\/a> packet, as illustrated below:<\/p>\n

POST \/BMC\/endpoint HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/octet-stream\n{ \"heap_corruption_payload\": \"...malicious code...\" }<\/code><\/pre>\n
In this conceptual example, the attacker sends a POST request to the BMC endpoint of the targeted system<\/a>. The body of the request contains a malicious payload designed to corrupt the heap memory<\/a>, potentially giving the attacker control over the system or access to sensitive data.<\/p>\n
Mitigations<\/strong><\/p>\n
Users of affected AMI\u2019s<\/a> SPx versions are advised to apply the latest vendor patches promptly. If not feasible immediately, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as a temporary mitigation measure to detect and block attempts to exploit this vulnerability<\/a>. However, these are only temporary solutions and do not fix the underlying vulnerability<\/a>. Therefore, installing the vendor patch as soon as possible is strongly recommended.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The cybersecurity community has recently identified a critical vulnerability, CVE-2023-37295, affecting AMI\u2019s SPx system. This vulnerability lies in the Baseboard Management Controller (BMC), a crucial component for remote system management. If successfully exploited, an attacker could cause heap memory corruption over an adjacent network. This could lead to severe consequences such as system compromise […]<\/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":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[87],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-27127","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-dos"],"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