Privilege escalation in Huawei Ecns280_td
CVE-2021-22396
There is a privilege escalation vulnerability in some Huawei products. Due to improper privilege management, a local attacker with common privilege may access some specific files in the affected products. Successful exploit will cause priv…
Vulnerability class: Privilege Escalation
EPSS: 0.001 (4.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Huawei Ecns280_td
- Huawei Ecns280_td_firmware — versions v100r005c00, v100r005c10
- Huawei Ese620x_vess
- Huawei Ese620x_vess_firmware — versions v100r001c10spc200, v100r001c20spc200
- N/a Ecns280_td;ese620x Vess — versions V100R005C00,V100R005C10, V100R001C10SPC200,V100R001C20SPC200
Weakness classification (CWE)
References
- psirt@huawei.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22396?
- CVE-2021-22396 is a high-severity vulnerability in Huawei Ecns280_td, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2021-08-02.
- How severe is CVE-2021-22396?
- High severity. CVSS v3 base score is 7.8 out of 10.