CVE-2021-39999

HIGH
7.5
CVSS Score
Published: July 11, 2022 at 01:56 PM UTC
Updated: June 17, 2026 at 04:04 AM UTC
2 products affected across 1 vendorESE620X Vess FirmwareeSE620X vESS

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Severity
HIGH7.5
Exploit prediction
EPSS 0.7%

Description

There is a buffer overflow vulnerability in eSE620X vESS V100R001C10SPC200 and V100R001C20SPC200. An attacker can exploit this vulnerability by sending a specific message to the target device due to insufficient validation of packets. Successful exploit could cause a denial of service condition.

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-120

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