What is CVE-2021-39995?

CVE-2021-39995 is a medium-severity vulnerability in Huawei Ecns280_td, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2021-11-29.

How severe is CVE-2021-39995?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Out-of-bounds Read in Huawei Ecns280_td

CVE-2021-39995

Some Huawei products use the OpenHpi software for hardware management. A function that parses data returned by OpenHpi contains an out-of-bounds read vulnerability that could lead to a denial of service. Affected product versions include…

Vulnerability class: Buffer Overflow

EPSS: 0.006 (43.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Huawei Ecns280_td
Huawei Ecns280_td_firmware — versions v100r005c10
Huawei Ese620x_vess
Huawei Ese620x_vess_firmware — versions v100r001c10spc200, v100r001c20spc200, v200r001c00spc300
N/a Ecns280_td;ese620x Vess — versions V100R005C10, V100R001C10SPC200,V100R001C20SPC200,V200R001C00SPC300

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-39995?: CVE-2021-39995 is a medium-severity vulnerability in Huawei Ecns280_td, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2021-11-29.
How severe is CVE-2021-39995?: Medium severity. CVSS v3 base score is 6.5 out of 10.