What is CVE-2021-22383?

CVE-2021-22383 is a medium-severity vulnerability in Huawei Ecns280_td, classified under Out-of-bounds Read. CVSS score: 4.9/10. Published 2021-06-22.

How severe is CVE-2021-22383?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Out-of-bounds Read in Huawei Ecns280_td

CVE-2021-22383

There is an out-of-bounds read vulnerability in eCNS280_TD V100R005C10 and eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a message-handling function that contains an out-of-bounds read vu…

Vulnerability class: Buffer Overflow

EPSS: 0.006 (44.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

Affected products

Huawei Ecns280_td
Huawei Ecns280_td_firmware — versions v100r005c10
Huawei Ese620x_vess
Huawei Ese620x_vess_firmware — versions v100r001c10spc200, v100r001c20spc200, v200r001c00spc300
N/a Ecns280_td;ese620x Vess — versions V100R005C10, V100R001C10SPC200,V100R001C20SPC200,V200R001C00SPC300

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22383?: CVE-2021-22383 is a medium-severity vulnerability in Huawei Ecns280_td, classified under Out-of-bounds Read. CVSS score: 4.9/10. Published 2021-06-22.
How severe is CVE-2021-22383?: Medium severity. CVSS v3 base score is 4.9 out of 10.