CVE-2021-22338 describes an XML External Entity (XXE) injection vulnerability affecting Huawei eCNS280 V100R005C00 and V100R005C10. This flaw arises from insufficient validation of XML input, allowing an unauthenticated attacker to send specially crafted messages. The vulnerability carries a CVSS score of 5.3 (Medium), indicating a low-complexity attack that can lead to a denial of service. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| 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:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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.
Remediation records are not available for this CVE.