{"id":59484,"date":"2025-07-19T05:57:14","date_gmt":"2025-07-19T05:57:14","guid":{"rendered":""},"modified":"2025-08-31T06:32:15","modified_gmt":"2025-08-31T12:32:15","slug":"cve-2025-7570-critical-buffer-overflow-vulnerability-in-utt-hiper-840g","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-7570-critical-buffer-overflow-vulnerability-in-utt-hiper-840g\/","title":{"rendered":"CVE-2025-7570: Critical Buffer Overflow Vulnerability in UTT HiPER 840G<\/strong>"},"content":{"rendered":"

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

The CVE-2025-7570 is a critical vulnerability discovered in UTT HiPER 840G up to version 3.1.1-190328. This vulnerability, which has been publicly disclosed, is of high concern due to its potential to compromise systems or leak sensitive data. It affects an unknown functionality of the file \/goform\/aspRemoteApConfTempSend and could be exploited remotely<\/a>. The vendor’s lack of response to this disclosure, despite early contact, increases the urgency for users to apply the available mitigation measures.<\/p>\n

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

CVE ID: CVE-2025-7570
\nSeverity: Critical (CVSS: 8.8)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: System compromise and potential<\/a> data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

UTT HiPER<\/a> 840G | Up to 3.1.1-190328<\/p>\n

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

The vulnerability lies within a specific argument (remoteSrcTemp) of the \/goform\/aspRemoteApConfTempSend file. The manipulation of this argument can lead to a buffer<\/a> overflow condition. Buffer overflow<\/a> occurs when more data is written into a buffer than it can handle, causing an overflow of data into adjacent memory, which could potentially lead to arbitrary code execution or denial of service.<\/p>\n

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

Below is a conceptual example of how the vulnerability might be exploited. This is a basic HTTP POST request, which includes a malicious payload that could manipulate the “remoteSrcTemp” argument, causing a buffer overflow<\/a>.<\/p>\n

POST \/goform\/aspRemoteApConfTempSend HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/x-www-form-urlencoded\nremoteSrcTemp=AAAAA...[Add large amount of A's to overflow buffer]...AAAAA<\/code><\/pre>\n
Mitigation<\/strong><\/p>\n
There is currently no patch provided by the vendor for this vulnerability. As a mitigation measure, it is recommended to utilize a Web Application Firewall (WAF) or Intrusion Detection Systems (IDS). These can help detect and block attempts to exploit this vulnerability<\/a>. However, it is advised to continue monitoring any updates from the vendor regarding a potential patch.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The CVE-2025-7570 is a critical vulnerability discovered in UTT HiPER 840G up to version 3.1.1-190328. This vulnerability, which has been publicly disclosed, is of high concern due to its potential to compromise systems or leak sensitive data. It affects an unknown functionality of the file \/goform\/aspRemoteApConfTempSend and could be exploited remotely. The vendor’s lack […]<\/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":[86,87,80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-59484","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-buffer-overflow","attack_vector-dos","attack_vector-rce"],"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