CVE-2021-1334 describes multiple vulnerabilities in the web-based management interface of several Cisco Small Business RV series routers, including RV016, RV042, RV042G, RV082, RV320, and RV325. These flaws stem from improper input validation, allowing an authenticated, remote attacker to execute arbitrary code as root or trigger a denial of service. With a CVSS score of 7.2 (HIGH), the vulnerability requires valid administrator credentials but has a low attack complexity, potentially leading to full system compromise or device reloads. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.2.3.14CPE matchmatch criteria | cpe:2.3:o:cisco:rv016_multi-wan_vpn_router_firmware:*:*:*:*:*:*:*:* | ||
<= 4.2.3.14CPE matchmatch criteria | cpe:2.3:o:cisco:rv042_dual_wan_vpn_router_firmware:*:*:*:*:*:*:*:* | ||
<= 4.2.3.14CPE matchmatch criteria | cpe:2.3:o:cisco:rv042g_dual_gigabit_wan_vpn_router_firmware:*:*:*:*:*:*:*:* | ||
<= 4.2.3.14CPE matchmatch criteria | cpe:2.3:o:cisco:rv082_dual_wan_vpn_router_firmware:*:*:*:*:*:*:*:* | ||
<= 1.5.1.11CPE matchmatch criteria | cpe:2.3:o:cisco:rv320_dual_gigabit_wan_vpn_router_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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.