CVE-2021-22366 — MEDIUM (5.5)

Vulnerability Description

There is an out-of-bounds read vulnerability in eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a function that handles an internal message contains an out-of-bounds read vulnerability. An attacker could crafted messages between system process, successful exploit could cause Denial of Service (DoS).

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Ese620X Vess Firmware	v100r001c10spc200
Huawei	Ese620X Vess	-

Related Weaknesses (CWE)

CWE-125

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210526-03-dos-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210526-03-dos-enVendor Advisory

FAQ

What is CVE-2021-22366?

CVE-2021-22366 is a vulnerability with a CVSS score of 5.5 (MEDIUM). There is an out-of-bounds read vulnerability in eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a function that handles an internal message contains a...

How severe is CVE-2021-22366?

CVE-2021-22366 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22366?

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