CVE-2026-4493 - Vulnerability Analysis
HighCVSS: 8.8Last Updated: March 20, 2026
Tenda A18 Pro - Buffer Overflow
Overview
Tenda A18 Pro 02.03.02.28 contains a stack-based buffer overflow caused by manipulation of the "deviceList" argument in /goform/setMacFilterCfg MAC Filtering Configuration Endpoint, letting remote attackers execute code, exploit requires crafted request.
Severity & Score
Impact
Remote attackers can execute arbitrary code, potentially leading to full system compromise.
Mitigation
Update to the latest version.
References
Social Media Activity(2 posts)
š CVE-2026-4493 - High (8.8) A vulnerability was determined in Tenda A18 Pro 02.03.02.28. The impacted element is the function sub_423B50 of the file /goform/setMacFilterCfg of the component MAC Filtering Configuration Endpoint. Executing a manipulation of the argument device... š https://www.thehackerwire.com/vulnerability/CVE-2026-4493/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
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š CVE-2026-4493 - High (8.8) A vulnerability was determined in Tenda A18 Pro 02.03.02.28. The impacted element is the function sub_423B50 of the file /goform/setMacFilterCfg of the component MAC Filtering Configuration Endpoint. Executing a manipulation of the argument device... š https://www.thehackerwire.com/vulnerability/CVE-2026-4493/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
View original postRelated Resources
Details
- CVE ID
- CVE-2026-4493
- Severity
- High
- CVSS Score
- 8.8
- Type
- buffer_overflow
- Status
- new
- EPSS
- 0.0%
- Social Posts
- 2
CWE
- CWE-119
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H