CVE-2021-1266 is a denial-of-service vulnerability affecting Cisco Managed Services Accelerator (MSX) via its REST API. An authenticated, remote attacker can exploit this by flooding the system with crafted API requests, causing a DoS condition due to improper logging. Rated Medium severity (CVSS 6.5), it requires authentication but has low attack complexity and high impact on availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.10.0CPE matchmatch criteria | cpe:2.3:a:cisco:managed_services_accelerator:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.