Cisco has released a security advisory for a vulnerability in the command line interface (CLI) of the NX-OS software in Nexus series switches, which are modular and fixed port network switches designed for data centres.
The command injection vulnerability known as CVE-2024-20399 has a CVSSv3 score of 6.0 and is rated at Medium by Cisco. An attacker could exploit this vulnerability by including crafted input as the argument of an affected configuration CLI command, leading to arbitrary command execution on the underlying operating system with the privileges of root. This vulnerability is being exploited in the wild.
Read more…
Source: NHS Digital
Related:
- Remotely Exploitable Flaw Puts Millions of Internet-Connected Devices at Risk
July 18, 2017
Security researchers have discovered a critical remotely exploitable vulnerability in an open-source software development library used by major manufacturers of the Internet-of-Thing devices that eventually left millions of devices vulnerable to hacking. The vulnerability (CVE-2017-9765), discovered by researchers at the IoT-focused security firm Senrio, resides in the software development library called gSOAP toolkit (Simple Object Access ...
- Critical RCE Vulnerability Found in Cisco WebEx Extensions, Again — Patch Now!
July 17, 2017
A highly critical vulnerability has been discovered in the Cisco Systems’ WebEx browser extension for Chrome and Firefox, for the second time in this year, which could allow attackers to remotely execute malicious code on a victim’s computer. Cisco WebEx is a popular communication tool for online events, including meetings, webinars and video conferences that help ...
- Siemens Patches Authentication Bypass Flaw in SiPass Server
July 14, 2017
A handful of vulnerabilities in Siemens’ SiPass integrated server have been patched, including one that allows an attacker to bypass authentication on the box. SiPass is the company’s integrated access control server managing physical access in a number of industries and use cases. The product supports card readers and integrates with video surveillance equipment, among other ...
- Hackers are using this new attack method to target power companies
July 10, 2017
Phishing emails, used to steal credentials from critical infrastructure firms, can silently harvest data without even using macros, researchers have warned. Hackers are targeting energy companies, including those working in nuclear power and other critical infrastructures providers, with a technique that puts a new spin on a tried-and-tested form of cyberattack. Phishing has long been a successful ...
- Intel AMT bug bit Siemens industrial PCs
July 3, 2017
You don’t need state-sponsored hackers to crack industrial control systems, just an empty Intel AMT login – something Siemens started patching against last week. The bug in Intel’s Active Management Technology emerged in June. It allowed a user to exploit AMT features with an empty login string, and has been shipping in processors since 2010. In Siemens’s ...
- Wikileaks Reveals CIA Malware that Hacks & Spy On Linux Computers
June 30, 2017
WikiLeaks has just published a new batch of the ongoing Vault 7 leak, this time detailing an alleged CIA project that allowed the agency to hack and remotely spy on computers running the Linux operating systems. Dubbed OutlawCountry, the project allows the CIA hackers to redirect all outbound network traffic on the targeted computer to CIA ...