Denial of service in Huawei OceanStor 5310 V5

1) Resource management error

EUVDB-ID: #VU25434

Risk: Medium

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: CVE-2020-1881

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper resource management of the function. A remote attacker on the local network can perform specific operations to trigger the function of the affected device and cause service abnormal on affected devices.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

OceanStor 5310 V5: V500R007C60SPC100

External links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200429-01-invalidpointer-en

Q & A

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.