Cyber Resilience

CVE-2021-39995

Medium

Published: 29 November 2021

Published
29 November 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0016 37.2th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-39995 is a medium-severity Out-of-bounds Read (CWE-125) vulnerability in Huawei Ese620X Vess Firmware. Its CVSS base score is 6.5 (Medium).

Operationally, ranked at the 37.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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,…

more

V100R001C20SPC200, V200R001C00SPC300.

CWE(s)
CWE-125

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

huawei
ecns280 td firmware
v100r005c10
huawei
ese620x vess firmware
v100r001c10spc200, v100r001c20spc200, v200r001c00spc300

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References