CVE-2026-5204 - Vulnerability Analysis
HighCVSS: 8.8Last Updated: March 31, 2026
Tenda CH22 - Buffer Overflow
Overview
Tenda CH22 1.0.0.1 contains a buffer overflow caused by manipulation of the "webSiteId" argument in /goform/webtypelibrary's formWebTypeLibrary function, letting remote attackers cause a stack-based buffer overflow, exploit requires no special privileges.
Severity & Score
Impact
Remote attackers can cause a stack-based buffer overflow, potentially leading to remote code execution or system crash.
Mitigation
Update to the latest version or apply vendor patches addressing this vulnerability.
References
Social Media Activity(2 posts)
š CVE-2026-5204 - High (8.8) A vulnerability was determined in Tenda CH22 1.0.0.1. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary of the component Parameter Handler. This manipulation of the argument webSiteId causes stack-based buffer overflow... š https://www.thehackerwire.com/vulnerability/CVE-2026-5204/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
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š CVE-2026-5204 - High (8.8) A vulnerability was determined in Tenda CH22 1.0.0.1. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary of the component Parameter Handler. This manipulation of the argument webSiteId causes stack-based buffer overflow... š https://www.thehackerwire.com/vulnerability/CVE-2026-5204/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
View original postRelated Resources
Details
- CVE ID
- CVE-2026-5204
- 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