Vulnerability identifier: #VU56851
Vulnerability risk: Low
CVSSv3.1: 3.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-78
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
SMA 100
Hardware solutions /
Security hardware applicances
Vendor: SonicWall
Description
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation in the SMA100 management interface. A remote user can send a specially crafted request to the application and execute arbitrary OS commands on the target system as a 'nobody' user.
Successful exploitation of the vulnerability may lead to denial of service.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
SMA 100: 10.2.0.7-34sv, 10.2.1.0-17sv, 10.2.0.6-31sv, 10.2.0.5-d-29sv, 10.2.0.3-24sv, 10.2.0.2-20sv, 9.0.0.10-28sv
External links
http://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.