CVE-2026-36837: n/a
TOTOLINK A3002RU V3 <= V3.0.0-B20220304.1804 was discovered to contain a stack-based buffer overflow via the hostname parameter in the formMapDelDevice function.
AI Analysis
Technical Summary
CVE-2026-36837 identifies a stack-based buffer overflow vulnerability in TOTOLINK A3002RU V3 devices running firmware versions up to 3.0.0-B20220304.1804. The vulnerability is triggered via the hostname parameter in the formMapDelDevice function, potentially allowing an attacker to cause a denial of service condition by crashing the device. The CVSS 3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to availability. There is no vendor advisory or patch information available at this time.
Potential Impact
The vulnerability can cause a denial of service by crashing the affected device, impacting availability. There is no indication of confidentiality or integrity impact. No known exploitation in the wild has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should limit exposure of the affected device to untrusted networks and monitor for firmware updates from TOTOLINK.
CVE-2026-36837: n/a
Description
TOTOLINK A3002RU V3 <= V3.0.0-B20220304.1804 was discovered to contain a stack-based buffer overflow via the hostname parameter in the formMapDelDevice function.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-36837 identifies a stack-based buffer overflow vulnerability in TOTOLINK A3002RU V3 devices running firmware versions up to 3.0.0-B20220304.1804. The vulnerability is triggered via the hostname parameter in the formMapDelDevice function, potentially allowing an attacker to cause a denial of service condition by crashing the device. The CVSS 3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to availability. There is no vendor advisory or patch information available at this time.
Potential Impact
The vulnerability can cause a denial of service by crashing the affected device, impacting availability. There is no indication of confidentiality or integrity impact. No known exploitation in the wild has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should limit exposure of the affected device to untrusted networks and monitor for firmware updates from TOTOLINK.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-04-06T00:00:00.000Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69f2b622cbff5d86107b233b
Added to database: 4/30/2026, 1:53:38 AM
Last enriched: 4/30/2026, 1:54:16 AM
Last updated: 4/30/2026, 4:56:18 AM
Views: 4
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