CVE-2018-15392 Cisco Industrial Network Director DHCP Request Processing Denial of Service Vulnerability
An unauthenticated adjacent attacker can cause a denial of service by sending malicious DHCP lease requests to Cisco Industrial Network Director.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-15392?
CVE-2018-15392 is a medium-severity denial of service vulnerability in Cisco Industrial Network Director, published on 5 Oct 2018. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability in the DHCP service of Cisco Industrial Network Director could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper handling of DHCP lease requests. An attacker could exploit this vulnerability by sending malicious DHCP lease requests to an affected application. A successful exploit could allow the attacker to cause the DHCP service to terminate, resulting in a DoS condition.
Weakness: CWE-399
Which versions are affected by CVE-2018-15392?
It affects 1 product.
Products include Cisco Industrial Network Director.
How do I fix CVE-2018-15392?
No fix has been published for CVE-2018-15392 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2018-15392 being exploited?
There is no known exploitation of CVE-2018-15392 in the wild and no public exploit code.
Other vulnerabilities in Cisco Industrial Network Director
- CVE-2023-20036 Cisco Industrial Network Director Command Injection Vulnerability
- CVE-2023-20038 Hardcoded credentials in Cisco Industrial Network Director
- CVE-2019-1976 Cisco Industrial Network Director Configuration Data Information Disclosure Vulnerability
- CVE-2019-1861 Cisco Industrial Network Director Remote Code Execution Vulnerability
- CVE-2020-3567 Cisco Industrial Network Director Denial of Service Vulnerability
Sources
Also known as GHSA-rr34-f794-39mj.