CVE-2021-39995

mediumpriority · track · 26EPSS 0.006 · 48 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.59% (48th) EPSS

CVSS 6.8 · medium

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

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: eCNS280_TD V100R005C10; eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300.

cvss

Technical severity, 0–10. One row per scoring source.

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.06.8mediumAV:N/AC:L/Au:S/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 8 · impact 6.9

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-125USprimary

affected products (6)

Products and version ranges known to be affected.

n/a eCNS280_TD;eSE620X vESS≤ V100R005C10enisa_euvdEU
n/a eCNS280_TD;eSE620X vESS≤ V100R001C10SPC200,V100R001C20SPC200,V200R001C00SPC300enisa_euvdEU
huawei ecns280 td firmware= v100r005c10nvdUScpe:2.3:o:huawei:ecns280_td_firmware:*:*:*:*:*:*:*:*
huawei ese620x vess firmware= v100r001c10spc200nvdUScpe:2.3:o:huawei:ese620x_vess_firmware:*:*:*:*:*:*:*:*
huawei ese620x vess firmware= v100r001c20spc200nvdUScpe:2.3:o:huawei:ese620x_vess_firmware:*:*:*:*:*:*:*:*
huawei ese620x vess firmware= v200r001c00spc300nvdUScpe:2.3:o:huawei:ese620x_vess_firmware:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-11-29modified 2026-06-17

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+11877 more

references (5)

External citations — patches, advisories, analysis.

scry

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