CVE-2026-4552 describes a high-severity stack-based buffer overflow vulnerability affecting Tenda F453 1.0.0.3 firmware and devices. This flaw exists in the fromVirtualSer function of the /goform/VirtualSer component, triggered by manipulating the 'page' argument. Rated with a CVSS score of 8.8 (High), it allows a remote attacker with low privileges to achieve high impact on confidentiality, integrity, and availability without user interaction. While not currently on the CISA KEV catalog, the exploit has been publicly disclosed and may be utilized, despite no specific exploit frameworks being identified, and has garnered some community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.0.3CPE matchmatch criteria | cpe:2.3:o:tenda:f453_firmware:1.0.0.3:*:*:*:*:*:*:* |
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
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.