CVE-2018-18709 describes a buffer overflow vulnerability in the httpd web server of several Tenda AC series routers, including AC7, AC9, AC10, AC15, and AC18 models. This flaw arises from the direct use of the "firewallEn" parameter in a strcpy operation, leading to the overwriting of a function's return address. Rated with a CVSS score of 7.5 (HIGH), this vulnerability is remotely exploitable without authentication, potentially leading to a denial of service. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
15.03.06.44_cnCPE matchmatch criteria | cpe:2.3:o:tenda:ac7_firmware:15.03.06.44_cn:*:*:*:*:*:*:* | ||
15.03.05.19\(6318\)_cnCPE matchmatch criteria | cpe:2.3:o:tenda:ac9_firmware:15.03.05.19\(6318\)_cn:*:*:*:*:*:*:* | ||
15.03.06.23_cnCPE matchmatch criteria | cpe:2.3:o:tenda:ac10_firmware:15.03.06.23_cn:*:*:*:*:*:*:* | ||
15.03.05.19_cnCPE matchmatch criteria | cpe:2.3:o:tenda:ac15_firmware:15.03.05.19_cn:*:*:*:*:*:*:* | ||
15.03.05.19\(6318\)_cnCPE matchmatch criteria | cpe:2.3:o:tenda:ac18_firmware:15.03.05.19\(6318\)_cn:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/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.