CVE-2021-22365

Name: CVE-2021-22365
Creator: NVD / NIST
Published: 2021-06-22T18:15:08.003+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.3/10EPSS 0.15%

Last modified Jun 17, 2026

CVE-2021-22365 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. There is an out of bounds read vulnerability in eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. A local attacker can exploit this vulnerability by sending specific message to the target device. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

There is an out of bounds read vulnerability in eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. A local attacker can exploit this vulnerability by sending specific message to the target device. Due to insufficient validation of internal message, successful exploit may cause the process and the service abnormal.

Metrics

CVSS 3.1

3.3/10

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

EPSS Probability

0.15%

4.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions
Huawei	Ese620x Vess Firmware	v100r001c10spc200
Huawei	Ese620x Vess Firmware	v100r001c20spc200
Huawei	Ese620x Vess Firmware	v200r001c00spc300

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210526-02-outbounds-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210526-02-outbounds-enVendor Advisory

Timeline

Published: Jun 22, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-22365?

How severe is CVE-2021-22365?

CVE-2021-22365 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.

How do I fix CVE-2021-22365?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-22365?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST