CVE-2021-40008

HIGH
7.5
CVSS Score
Published: December 13, 2021 at 03:48 PM UTC
Updated: June 17, 2026 at 04:06 AM UTC
8 products affected across 1 vendorCloudengine 12800 FirmwareCloudengine 6800 FirmwareCloudengine 7800 Firmware

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Severity
HIGH7.5
Exploit prediction
EPSS 0.7%

Description

There is a memory leak vulnerability in CloudEngine 12800 V200R019C00SPC800, CloudEngine 5800 V200R019C00SPC800, CloudEngine 6800 V200R019C00SPC800 and CloudEngine 7800 V200R019C00SPC800. The software does not sufficiently track and release allocated memory while parse a series of crafted binary messages, which could consume remaining memory. Successful exploit could cause memory exhaust.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-772

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