PT-2020-15098 · Huawei · Huawei+1

Published 2020-06-03 · Updated 2025-01-13 · CVE-2020-1821

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Huawei products (affected versions not specified)

Description The issue is related to out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol. A specific decoding function may cause an out-of-bounds read when processing an incoming data packet. This could potentially disrupt service on the affected device.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-1821

Affected Products

Huawei

Huawei Vrp

References · 17

• https://nvd.nist.gov/vuln/detail/CVE-2020-1821 · Security Note
• https://huawei.com/en/psirt/security-advisories/2020/huawei-sa-20191218-01-cops-en · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-1821 · Vendor Advisory
• https://t.me/cvedetector/13816 · Telegram Post
• https://t.me/cvenotify/105578 · Telegram Post
• https://t.me/cvenotify/105579 · Telegram Post
• https://t.me/cvedetector/13737 · Telegram Post
• https://t.me/cvenotify/105663 · Telegram Post
• https://t.me/cvenotify/105665 · Telegram Post
• https://t.me/cvenotify/105661 · Telegram Post
• https://t.me/cvenotify/105664 · Telegram Post
• https://t.me/cvedetector/13821 · Telegram Post
• https://t.me/cvenotify/105662 · Telegram Post
• https://t.me/cvedetector/13736 · Telegram Post
• https://t.me/cvedetector/13822 · Telegram Post