Tag: DoS
Cybersecurity Threat Advisory: New OpenSHH vulnerabilities
Two OpenSSH vulnerabilities, CVE-2025-26465 and CVE-2025-26466, affect multiple versions of OpenSSH. These vulnerabilities can be exploited for man-in-the-middle (MitM) attacks or cause a denial-of-service (DoS) attack. Review this Cybersecurity Threat Advisory to mitigate your risk. What is the threat? OpenSSH...
Cybersecurity Threat Advisory: PAN-OS critical vulnerability
A critical vulnerability, tracked as CVE-2024-3393 with a CVSS score of 8.7, has been identified in Palo Alto Networks’ PAN-OS software. This flaw allows unauthenticated attackers to send specially crafted packets that can reboot affected firewalls, leading to potential service...
Cybersecurity Threat Advisory: Cisco Smart Install vulnerability
There has been a surge in malicious cyber activities exploiting the Cisco Smart Install (SMI) legacy feature. This legacy feature if enabled by default on many Cisco devices, allowing threat actors to gain unauthorized access to network devices, allowing them...
Cybersecurity Threat Advisory: Critical Citrix NetScaler vulnerabilities
Citrix has identified two critical vulnerabilities in its NetScaler products, including NetScaler Console, NetScaler SVM, and NetScaler Agent. These vulnerabilities can allow unauthorized access to sensitive data and lead to denial of service (DoS) attacks. Read this Cybersecurity Threat Advisory...
Cybersecurity Threat Advisory: Fluent Bit critical vulnerability
This Cybersecurity Threat Advisory highlights a critical vulnerability discovered within a popular logging and metric solution called Fluent Bit. CVE-2024-4323, a new memory corruption vulnerability, has the potential to cause denial of service (DOS), information leakage, and code execution (RCE)....
Cybersecurity Threat Advisory: Active exploits of Cisco firewalls
Two vulnerabilities, CVE-2024-20353 (denial of service) and CVE-2024-20359 (persistent local code execution), were leveraged to create backdoors by a state-sponsored cyber-espionage group, ArcaneDoor, in Cisco firewalls. Review the recommendations in this Cybersecurity Threat Advisory to protect your firewall appliances now. What is...
Cybersecurity Threat Advisory: Critical RCE vulnerability
A critical pre-authentication remote code execution (RCE) vulnerability, CVE-2024-21591, has been patched in Juniper Networks’ Junos OS on SRX firewalls and EX switches. Exploitable via an out-of-bounds write, the flaw poses risks of denial-of-service (DoS), RCE attacks, or unauthorized root...
Cybersecurity Threat Advisory: 3 High-severity CISCO vulnerabilities discovered
In the latest Cybersecurity Threat Advisory, Cisco has addressed three high-severity vulnerabilities within its NX-OS and FXOS software, which have the potential to trigger denial-of-service (DoS) conditions. These vulnerabilities could be exploited by malicious actors to disrupt the normal functioning...
Cybersecurity Threat Advisory: Zero-day vulnerabilities found in Atera RMM
The latest Cybersecurity Threat Advisory involves two zero-day vulnerabilities that were discovered in Atera RMM Windows installers. These two vulnerabilities are deemed critical and provide privilege escalation capabilities upon a successful exploitation. Barracuda MSP recommends updating to version 1.8.4.9 to...
Cybersecurity Threat Advisory: Heightened threat activity expected as global conflicts surge
As tensions continue to rise between Russia and Ukraine, threat actors have targeted both the Ukrainian government and other Ukrainian organizations. Denial-of-Service (DoS) attacks took down the Ukrainian Defense Ministry and Military’s websites. Similar attacks were deployed against PrivatBank and...
