Vulnerability identifier: #VU57426
Vulnerability risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
MF971R
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vendor: ZTE
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to Pre-Auth Configuration File Control issue. A remote unauthenticated attacker can trick a victim to visit a specially crafted link and overwrite a configuration file entry.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
MF971R: All versions
External links
http://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1316
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.