Huawei ECNS280 Firmware vulnerabilities

3 CVEs affecting Huawei ECNS280 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-22338, published 2021-06-29.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2021-22292, published 2021-02-06. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. There is a denial of service (DoS) vulnerability in eCNS280 versions V100R005C00, V100R005C10. Due to a design defect, remote unauthorized attackers send a large number of specific messages to…
CVE-2021-22338, published 2021-06-29. Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days. There is an XXE injection vulnerability in eCNS280 V100R005C00 and V100R005C10. A module does not perform the strict operation to the input XML message. Attacker can send specific message to exploit…
CVE-2021-22361, published 2021-06-22. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. There is an improper authorization vulnerability in eCNS280 V100R005C00, V100R005C10 and eSE620X vESS V100R001C10SPC200, V100R001C20SPC200. A file access is not authorized correctly. Attacker with…