CVE-2026-4567 identifies a critical stack-based buffer overflow vulnerability in the Tenda A15 15.13.07.13 router, specifically within the UploadCfg function when handling the 'File' argument. This flaw carries a CVSS score of 9.8 CRITICAL, indicating it can be exploited remotely with low complexity, potentially leading to a complete compromise of confidentiality, integrity, and availability. While not yet listed in CISA's KEV catalog, an exploit for this vulnerability has been publicly disclosed and may be used, with some community discussion already noted.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
15.13.07.13CPE matchmatch criteria | cpe:2.3:o:tenda:a15_firmware:15.13.07.13:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.