Vulnerability · Published Jul 11, 2022 · Assigned by huawei

CVE-2021-39999

High 7.5

In plain English

A high-severity security flaw in eSE620X vESS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).

Severity (CVSS NVD)7.5High
Exploit odds (30 days)0.7%top 47.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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 products (as reported)

VendorProductVersions
n/a eSE620X vESS V100R001C10SPC200,V100R001C20SPC200

References