What’s Vulnerable › Vulnerabilities

CVE-2016-9684

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-02-22 · updated 2026-06-17
• Weakness: CWE-77

Description

The SonicWall Secure Remote Access server (version 8.1.0.2-14sv) is vulnerable to a Remote Command Injection vulnerability in its web administrative interface. This vulnerability occurs in the 'viewcert' CGI (/cgi-bin/viewcert) component responsible for processing SSL certificate information. The CGI application doesn't properly escape the information it's passed in the 'CERT' variable before a call to system() is performed - allowing for remote command injection. Exploitation of this vulnerability yields shell access to the remote machine under the nobody user account.

Affected products

• Dell Sonicwall Secure Remote Access Server: 8.1.0.2-14sv

References

• http://documents.software.dell.com/sonicwall-sma-100-series/8.1.0.7/release-notes/resolved-issues?ParentProduct=868
• http://pastebin.com/g1e2qU6N
• http://www.securityfocus.com/bid/96375
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2016-0005
• http://documents.software.dell.com/sonicwall-sma-100-series/8.1.0.7/release-notes/resolved-issues?ParentProduct=868
• http://pastebin.com/g1e2qU6N
• http://www.securityfocus.com/bid/96375
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2016-0005

Get alerted when CVE-2016-9684 or the next vulnerability affects your stack