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HIGH · 7.5

CVE-2021-39999

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 i...

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
HuaweiEse620X Vess Firmwarev100r001c10spc200
HuaweiEse620X Vess-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2021-39999?

CVE-2021-39999 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 i...

How severe is CVE-2021-39999?

CVE-2021-39999 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-39999?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Ese620X Vess Firmware, Huawei Ese620X Vess.