{"id":86674,"date":"2026-03-13T03:12:29","date_gmt":"2026-03-13T03:12:29","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T00:00:00","slug":"cve-2025-53703-unencrypted-data-transmission-vulnerability-in-duracomm-spm-500-dp-10in-100-mu","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-53703-unencrypted-data-transmission-vulnerability-in-duracomm-spm-500-dp-10in-100-mu\/","title":{"rendered":"CVE-2025-53703: Unencrypted Data Transmission Vulnerability in DuraComm SPM-500 DP-10iN-100-MU<\/strong>"},"content":{"rendered":"

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

The vulnerability CVE-2025-53703 is a severe security flaw in the DuraComm SPM-500 DP-10iN-100-MU, which could potentially allow an attacker to intercept sensitive data. This vulnerability is significant as it exposes users and systems to potential compromise and data leakage. The affected systems are at risk due to the transmission of sensitive data unencrypted over channels that could be intercepted by malicious actors.<\/p>\n

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

CVE ID: CVE-2025-53703
\nSeverity: High (7.5 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: System compromise and potential data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

DuraComm SPM-500 DP-10iN-100-MU | All versions prior to patch<\/p>\n

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

The exploit takes advantage of the system’s unencrypted data transmission over a network. By utilizing network monitoring or packet sniffing, an attacker can intercept and view this sensitive information. This could potentially give them access to private data or allow them to compromise the system.<\/p>\n

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

An attacker might use a tool like Wireshark to monitor network traffic and intercept the unencrypted data. This could conceptually look like this:<\/p>\n

# Setting Wireshark to monitor traffic on a specific network interface\nwireshark -i eth0 -k\n# Looking for packets from the targeted IP\nfilter: ip.src == 192.168.1.2<\/code><\/pre>\n
In this conceptual example, the attacker would replace ‘192.168.1.2’ with the IP of the targeted system. Once the traffic is intercepted, the attacker could potentially gain unauthorized access to sensitive data.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The vulnerability CVE-2025-53703 is a severe security flaw in the DuraComm SPM-500 DP-10iN-100-MU, which could potentially allow an attacker to intercept sensitive data. This vulnerability is significant as it exposes users and systems to potential compromise and data leakage. The affected systems are at risk due to the transmission of sensitive data unencrypted over […]<\/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-86674","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