CVE-2025-71020 describes a stack overflow vulnerability in the Tenda AX-1806 router (v1.0.0.1), specifically within the sub_4C408 function's security parameter. This flaw allows an unauthenticated attacker to trigger a Denial of Service (DoS) by sending a specially crafted request, earning a CVSS score of 7.5 (HIGH). While the vulnerability is easily exploitable over the network with low attack complexity, there is currently no public exploit code available (Metasploit, Nuclei, ExploitDB). Despite the lack of active exploitation or media coverage, the CVE has garnered significant community discussion, indicating awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.0.1CPE matchmatch criteria | cpe:2.3:o:tenda:ax1806_firmware:1.0.0.1:*:*:*:*:*:*:* |
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.