CVE-2025-71023 describes a stack overflow vulnerability in the Tenda AX-3 router (v16.03.12.10_CN), specifically within the fromAdvSetMacMtuWan function when processing the mac2 parameter. This flaw allows an unauthenticated attacker to trigger a Denial of Service (DoS) by sending a specially crafted request. Rated 7.5 HIGH on CVSS, it is easily exploitable over the network with low complexity and no user interaction required, leading to high availability impact. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion, indicating potential future interest.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
16.03.12.10_cnCPE matchmatch criteria | cpe:2.3:o:tenda:ax3_firmware:16.03.12.10_cn:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.