Operation MidnightEclipse, Post-Exploitation Activity Related to CVE-2024-3400


This threat brief is frequently updated as new threat intelligence is available for us to share. The full update log is at the end of this post and offers the fullest account of all changes made.

Updated April 19 to include information on observed levels of attempted exploitation and relative prevalence of those levels, with unsuccessful attempts and attempts to confirm the device is exploitable forming the majority of the activity observed. Palo Alto Networks and Unit 42 are engaged in tracking activity related to CVE-2024-3400 and are working with external researchers, partners and customers to share information transparently and rapidly.

Read more…
Source: Palo Alto Unit 42


Sign up for our Newsletter


Related:

  • Fast Flux 101: How Cybercriminals Improve the Resilience of Their Infrastructure to Evade Detection and Law Enforcement Takedowns

    March 2, 2021

    Fast flux is a technique used by cybercriminals to increase their infrastructure’s resilience by making law enforcement takedown of their servers and blocklisting of their IP addresses harder. It is critical for these cybercriminals to maintain their networks’ uptime to avoid losses to their revenue streams, including phishing and scam campaigns, botnet rental and illegal ...

  • Cybersecurity firm Genua fixes a critical flaw in its GenuGate High Resistance Firewall

    March 1, 2021

    Germany-based cybersecurity company Genua has fast-tracked a fix for a critical flaw in one of its firewall products. If exploited, the vulnerability could allow local attackers to bypass authentication measures and log in to internal company networks with the highest level of privileges. Genua says it offers more than 20 security solutions for encrypting data communication ...

  • SonicWall releases additional update for SMA 100 vulnerability

    February 20, 2021

    SonicWall has released a second firmware update for an SMA-100 zero-day vulnerability known to be used in attacks and is warning to install it immediately. Last month, SonicWall disclosed that their internal systems were attacked using a zero-day vulnerability in their SMA-100 remote access devices. A week later, cybersecurity firm NCC Group discovered the zero-day vulnerability used ...

  • Gauging LoRaWAN Communication Security with LoraPWN

    February 19, 2021

    LoRaWAN technology allows organizations to deploy the internet of things solutions at a much lower cost than existing cellular infrastructure solutions. Because of this, enterprises and smart cities around the world have started using LoRaWAN in their operations. As mentioned in the first article of this series, LoRaWAN technology has been used in infrastructure management, ...

  • Industrial Remote Access: Why It’s Not Something to Fear

    February 18, 2021

    Increased uptime? Check. Better access to outside expertise? Check. Improved first-time-fix rate? Check. These are just some of the benefits of industrial remote access. Yet many customers are reluctant to embrace remote access. Not only that, but incidents such as the breach at the Oldsmar water utility might increase organizations’ reluctance to use remote access. Using Oldsmar ...

  • Shining a Light on SolarCity: Practical Exploitation of the X2e IoT Device

    February 17, 2021

    In 2019, Mandiant’s Red Team discovered a series of vulnerabilities present within Digi International’s ConnectPort X2e device, which allows for remote code execution as a privileged user. Specifically, Mandiant’s research focused on SolarCity’s (now owned by Tesla) rebranded ConnectPort X2e device, which is used in residential solar installations. Mandiant performs this type of work both ...