CVE-2026-36784: n/a
Shenzhen Tenda Technology Co., Ltd Tenda O3 Wireless Router v1.0.0.5(4180) was discovered to contain a stack overflow in the ip parameter of the fromNetToolGet function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a HTTP request.
AI Analysis
Technical Summary
CVE-2026-36784 identifies a stack overflow vulnerability in the ip parameter of the fromNetToolGet function in Tenda O3 Wireless Router version 1.0.0.5(4180). Exploitation involves sending a specially crafted HTTP request to the device, which causes a denial of service by crashing or destabilizing the router. The vulnerability is classified under CWE-121 (stack-based buffer overflow). There is no information on available patches or mitigations from the vendor at this time.
Potential Impact
Successful exploitation results in denial of service (DoS) by causing the router to crash or become unresponsive. There is no indication of confidentiality or integrity impact. The vulnerability can be exploited remotely without authentication.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider limiting exposure of the affected device to untrusted networks to reduce risk.
CVE-2026-36784: n/a
Description
Shenzhen Tenda Technology Co., Ltd Tenda O3 Wireless Router v1.0.0.5(4180) was discovered to contain a stack overflow in the ip parameter of the fromNetToolGet function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a HTTP request.
CVSS v3.1
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-36784 identifies a stack overflow vulnerability in the ip parameter of the fromNetToolGet function in Tenda O3 Wireless Router version 1.0.0.5(4180). Exploitation involves sending a specially crafted HTTP request to the device, which causes a denial of service by crashing or destabilizing the router. The vulnerability is classified under CWE-121 (stack-based buffer overflow). There is no information on available patches or mitigations from the vendor at this time.
Potential Impact
Successful exploitation results in denial of service (DoS) by causing the router to crash or become unresponsive. There is no indication of confidentiality or integrity impact. The vulnerability can be exploited remotely without authentication.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider limiting exposure of the affected device to untrusted networks to reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-04-06T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a2923ff8dd33fbd85129a9d
Added to database: 06/10/2026, 08:44:47 UTC
Last enriched: 06/17/2026, 16:04:31 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 72
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