PT-2020-15071 · Huawei · E6878-370

Published 2020-05-21 · Updated 2020-05-21 · CVE-2020-1799

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions E6878-370 versions 10.0.3.1(H557SP27C233), 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP1C233)

Description The software has a use after free issue, where it references memory after it has been freed in certain scenarios. An attacker can exploit this by performing a series of crafted operations through the web portal, potentially leading to malicious code execution.

Recommendations For versions 10.0.3.1(H557SP27C233), 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP1C233), consider restricting access to the web portal until a fix is available. As a temporary workaround, avoid using the web portal for critical operations until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2020-1799

Affected Products

E6878-370

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-1799 · Security Note
• https://osv.dev/vulnerability/CVE-2020-1799 · Vendor Advisory
• https://huawei.com/en/psirt/security-advisories/huawei-sa-20200520-01-uaf-en · Vendor Advisory
• https://t.me/cvenotify/3973 · Telegram Post