PT-2021-14990 · Huawei · Ecns280+2

Published 2021-05-19 · Updated 2022-05-03 · CVE-2021-22361

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: eCNS280 versions V100R005C00 through V100R005C10 eSE620X vESS versions V100R001C10SPC200 through V100R001C20SPC200

Description: The issue is related to an improper authorization vulnerability. A file access is not authorized correctly, which may allow an attacker with low access to launch privilege escalation in a specific scenario, potentially compromising the normal service.

Recommendations: For eCNS280 versions V100R005C00 through V100R005C10, update to a version that fixes the improper authorization issue. For eSE620X vESS versions V100R001C10SPC200 through V100R001C20SPC200, update to a version that fixes the improper authorization issue. As a temporary workaround, consider restricting file access to prevent privilege escalation until a patch is available.

Fix

Related Identifiers

CVE-2021-22361

Affected Products

Huawei Vrp

Ecns280

Ese620X Vess

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-22361 · Security Note
• https://huawei.com/en/psirt/security-advisories/huawei-sa-20210519-02-cgp-en · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22361 · Vendor Advisory
• https://t.me/cibsecurity/25623 · Telegram Post