Vulnerability identifier: #VU24324
Vulnerability risk: Low
CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID:
CWE-ID:
CWE-310
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
USG9500
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vendor: Huawei
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to improper processing of the initialization vector used in a specific encryption algorithm. A remote attacker who gains access to this cryptographic primitive can cause the value of the confidentiality associated with its use is diminished.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
USG9500: V500R001C30SPC100 - V500R005C00SPC200
External links
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-firewall-en
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.