CVE-2018-20336 is a stack-based buffer overflow vulnerability found in the parse_req_queries function of wanduck.c within ASUSWRT firmware version 3.0.0.4.384.20308, affecting ASUS RT-AC68U routers. This flaw can be triggered by sending a long string over UDP, potentially leading to an information leak. With a CVSS v3.1 score of 7.5 (High), it can be exploited remotely over the network with low attack complexity and no user interaction, but only results in confidentiality impact. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0.0.4.384.20308CPE matchmatch criteria | cpe:2.3:o:asus:asuswrt-merlin:3.0.0.4.384.20308:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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.