PT-2020-5379 · Huawei · Cloudengine 1800V

Published 2020-12-07 · Updated 2020-12-28 · CVE-2020-9120

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions CloudEngine 1800V version V100R019C10SPC500

Description The issue is related to a resource management error, allowing remote unauthorized attackers to send specific types of messages to the device. This results in the system being unable to forward the received message normally, potentially leading to a denial of service.

Recommendations For CloudEngine 1800V version V100R019C10SPC500, consider restricting access to the device to prevent remote attackers from sending malicious messages until a patch is available. As a temporary workaround, limiting the types of messages that can be received by the system may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-399

Related Identifiers

BDU:2021-00369

CVE-2020-9120

Affected Products

Cloudengine 1800V

References · 6

• https://osv.dev/vulnerability/CVE-2020-9120 · Vendor Advisory
• https://huawei.com/en/psirt/security-advisories/huawei-sa-20201202-01-cloudengine-en · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00369 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-9120 · Security Note
• https://t.me/cibsecurity/21283 · Telegram Post
• https://t.me/cvenotify/7707 · Telegram Post