{"id":34310,"date":"2025-05-03T16:54:40","date_gmt":"2025-05-03T16:54:40","guid":{"rendered":""},"modified":"2025-05-13T18:20:37","modified_gmt":"2025-05-13T18:20:37","slug":"cve-2025-3543-critical-command-injection-vulnerability-in-h3c-magic-series","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-3543-critical-command-injection-vulnerability-in-h3c-magic-series\/","title":{"rendered":"CVE-2025-3543: Critical Command Injection Vulnerability in H3C Magic Series<\/strong>"},"content":{"rendered":"

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

H3C Magic NX15, Magic NX30 Pro, Magic NX400, and Magic R3010 up to version V100R014 have been identified as having a critical vulnerability. This vulnerability, classified as CVE-2025-3543, is located within the HTTP POST Request Handler component, specifically affecting the FCGI_WizardProtoProcess function of the \/api\/wizard\/setsyncpppoecfg file. The exploitation of this vulnerability could lead to command injection<\/a>, potentially compromising the system or causing data leakage. Given its severity, IT professionals using these products are urged to take immediate action to prevent any potential exploits.<\/p>\n

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

CVE ID: CVE-2025-3543
\nSeverity: Critical, CVSS Score 8.0
\nAttack Vector: Local Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: Potential system<\/a> compromise and data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

H3C Magic<\/a> NX15 | Up to V100R014
\nH3C Magic<\/a> NX30 Pro | Up to V100R014
\nH3C Magic<\/a> NX400 | Up to V100R014
\nH3C Magic<\/a> R3010 | Up to V100R014<\/p>\n

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

The vulnerability is exploited via<\/a> a specially crafted HTTP POST request to the affected component. The vulnerability arises due to insufficient sanitization of user-supplied data<\/a> within the HTTP POST Request Handler component. An attacker within the local network can send a malicious POST request to the \/api\/wizard\/setsyncpppoecfg file, leading to command injection<\/a>.<\/p>\n

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

Here is a conceptual example of how the vulnerability might be exploited<\/a>. This is a sample HTTP request sent to the vulnerable<\/a> endpoint:<\/p>\n

POST \/api\/wizard\/setsyncpppoecfg HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{ \"cmd\": \"reboot; rm -rf \/\" }<\/code><\/pre>\n
In this example, the malicious payload includes a command to reboot the system and delete all files<\/a> in the system root directory. The exact nature of the payload would depend on the attacker’s objectives.
\nPlease note that this is a simplified and hypothetical example. Real attacks would likely be more complex and tailored to the specific system being targeted.<\/p>\n
Mitigation<\/strong><\/p>\n
H3C has released a patch to address this vulnerability<\/a>, and it is recommended to apply this patch immediately. If unable to apply the patch immediately, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as temporary mitigation. However, these measures are not a substitute for patching and updating the affected products to a secure version.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview H3C Magic NX15, Magic NX30 Pro, Magic NX400, and Magic R3010 up to version V100R014 have been identified as having a critical vulnerability. This vulnerability, classified as CVE-2025-3543, is located within the HTTP POST Request Handler component, specifically affecting the FCGI_WizardProtoProcess function of the \/api\/wizard\/setsyncpppoecfg file. The exploitation of this vulnerability could lead to […]<\/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":[78],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-34310","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-injection"],"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