CVE-2021-22292 is a Denial of Service (DoS) vulnerability affecting Huawei eCNS280 versions V100R005C00 and V100R005C10. A design defect allows remote, unauthenticated attackers to exhaust system resources and cause a web application DoS by sending a high volume of specific messages. This vulnerability has a CVSS score of 7.5 (High), indicating a network-based attack with low complexity and high impact on availability, requiring no user interaction or privileges. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
v100r005c00CPE matchmatch criteria | cpe:2.3:o:huawei:ecns280_firmware:v100r005c00:*:*:*:*:*:*:* | ||
v100r005c10CPE matchmatch criteria | cpe:2.3:o:huawei:ecns280_firmware:v100r005c10:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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.
Remediation records are not available for this CVE.