CVE-2025-9443 is a high-severity buffer overflow vulnerability affecting Tenda CH22 1.0.0.1 firmware. This flaw, specifically within the formeditUserName function of the /goform/editUserName file, allows remote attackers to trigger a buffer overflow by manipulating the new_account argument. With a CVSS score of 8.8, successful exploitation can lead to high impact on confidentiality, integrity, and availability. While an exploit has been published, there is no evidence of active exploitation, and it currently lacks Metasploit or Nuclei modules, and has minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.0.1CPE matchmatch criteria | cpe:2.3:o:tenda:ch22_firmware:1.0.0.1:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.