CVE-2025-14656 is a high-severity buffer overflow vulnerability affecting Tenda AC20 16.03.08.12 firmware. This flaw allows a remote attacker to trigger a buffer overflow by manipulating the schedStartTime/schedEndTime arguments within the /goform/openSchedWifi function. With a CVSS score of 8.8, this vulnerability presents a high risk of compromise to confidentiality, integrity, and availability. While an exploit has been publicly released, there is currently no evidence of active exploitation, nor significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
16.03.08.12CPE matchmatch criteria | cpe:2.3:o:tenda:ac20_firmware:16.03.08.12:*:*:*:*:*:*:* |
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.