| Title | Citrix SD-WAN Center - Remote Command Injection |
|---|---|
| Author | gy741 |
| Severity | Critical |
| Impact | Successful exploitation of this vulnerability can lead to unauthorized access, data exfiltration, and potential compromise of the entire SD-WAN infrastructure. |
| Remediation | Apply the latest security patches provided by Citrix to mitigate the vulnerability. |
| CVSS Score | 9.8 |
| EPSS Score | 0.92769 |
| CVE ID | CVE-2019-12988 |
| CWE ID | CWE-78 |
| Shodan Query | http.title:"Citrix SD-WAN"http.title:"citrix sd-wan" |
| Fofa Query | title="citrix sd-wan" |
| Tags | cve cve2019 rce unauth oast tenable citrix vkev vuln |
Citrix SD-WAN Center is susceptible to remote command injection via the addModifyZTDProxy function in NmsController. The function does not sufficiently validate or sanitize HTTP request parameter values that are used to construct a shell command. An attacker can trigger this vulnerability by routing traffic through the Collector controller and supplying a crafted value for ztd_password, thereby potentially being able to obtain sensitive information, modify data, and/or execute unauthorized operations.
GET /login HTTP/1.1
Host: www.victim.com
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-12988.yaml
🦈 Packet Capture: ⬇️ Download cve-2019-12988.pcap
N/AN/A