Vulnerability identifier: #VU57183
Vulnerability risk: Low
CVSSv3.1: 5.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-416
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
Huawei CloudEngine 12800
Hardware solutions /
Firmware
Huawei CloudEngine 5800
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Huawei CloudEngine 6800
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Huawei CloudEngine 7800
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vendor: Huawei
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error. A remote attacker on the local network can send a specially crafted packet and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Huawei CloudEngine 12800: V200R005C10SPC800 - V200R019C00SPC800
Huawei CloudEngine 5800: V200R005C10SPC800 - V200R019C00SPC800
Huawei CloudEngine 6800: V200R005C10SPC800 - V200R019C00SPC800
Huawei CloudEngine 7800: V200R005C10SPC800 - V200R019C00SPC800
External links
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211008-01-cloudengine-en
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.