CVE-2021-1300 describes multiple critical vulnerabilities in Cisco SD-WAN products, allowing unauthenticated, remote attackers to execute various attacks. With a CVSS score of 9.8 (CRITICAL), these vulnerabilities are easily exploitable over the network with low complexity, potentially leading to complete compromise of confidentiality, integrity, and availability. While not currently listed in CISA's KEV catalog or having public exploit code in Metasploit or ExploitDB, the vulnerability has garnered significant community discussion and media coverage, indicating high awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe_sd-wan:-:*:*:*:*:*:*:* | ||
18.3.8CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:18.3.8:*:*:*:*:*:*:* | ||
18.4.4CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:18.4.4:*:*:*:*:*:*:* | ||
19.2.1CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:19.2.1:*:*:*:*:*:*:* | ||
19.2.99CPE matchmatch criteria | cpe:2.3:o:cisco:sd-wan_firmware:19.2.99:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.