What’s Vulnerable › Vulnerabilities

CVE-2021-22338

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-29 · updated 2026-06-17
• Weakness: CWE-611

Description

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 this vulnerability, leading to the module denial of service.

Affected products

• eCNS280: v100r005c00, v100r005c10

References

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210421-01-cgp-en
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210421-01-cgp-en

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