CVE-2021-1279 describes multiple vulnerabilities in Cisco SD-WAN products that could allow an unauthenticated, remote attacker to execute denial-of-service (DoS) attacks. This high-severity vulnerability (CVSS 8.6) has a low attack complexity and can be exploited over the network, leading to a complete loss of availability. 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 |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe_sd-wan:-:*:*:*:*:*:*:* | ||
18.3.5CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:18.3.5:*:*:*:*:*:*:* | ||
18.3.8CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:18.3.8:*:*:*:*:*:*:* | ||
18.4.1CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:18.4.1:*:*:*:*:*:*:* | ||
18.4.4CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:18.4.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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.