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CISA: Network switch RCE flaw impacts critical infrastructure
U.S. cybersecurity agency CISA is warning about two critical vulnerabilities that allow authentication bypass and remote code execution in Optigo Networks ONS-S8 Aggregation Switch products used in critical infrastructure.
- October 02, 2024
- 11:02 AM
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Man charged for selling forged license keys for network switches
The U.S. government has indicted a co-owner of a Minnesota IT company for his participation in an international conspiracy to sell forged license keys for networking devices.
- September 30, 2024
- 01:45 PM
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Cisco warns of NX-OS zero-day exploited to deploy custom malware
Cisco has patched an NX-OS zero-day exploited in April attacks to install previously unknown malware as root on vulnerable switches.
- July 01, 2024
- 01:46 PM
- 0
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Juniper warns of critical RCE bug in its firewalls and switches
Juniper Networks has released security updates to fix a critical pre-auth remote code execution (RCE) vulnerability in its SRX Series firewalls and EX Series switches.
- January 12, 2024
- 12:36 PM
- 0
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Over 40,000 Cisco IOS XE devices infected with backdoor using zero-day
More than 40,000 Cisco devices running the IOS XE operating system have been compromised after hackers exploited a recently disclosed maximum severity vulnerability tracked as CVE-2023-20198.
- October 19, 2023
- 09:08 PM
- 0
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Cisco warns of bug that lets attackers break traffic encryption
Cisco warned customers today of a high-severity vulnerability impacting some data center switch models and allowing attackers to tamper with encrypted traffic.
- July 06, 2023
- 06:35 AM
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Cisco warns of critical switch bugs with public exploit code
Cisco warned customers today of four critical remote code execution vulnerabilities with public exploit code affecting multiple Small Business Series Switches.
- May 17, 2023
- 02:50 PM
- 0
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Ethernet VLAN Stacking flaws let hackers launch DoS, MiTM attacks
Four vulnerabilities in the widely adopted 'Stacked VLAN' Ethernet feature allows attackers to perform denial-of-service (DoS) or man-in-the-middle (MitM) attacks against network targets using custom-crafted packets.
- September 28, 2022
- 11:05 AM
- 0
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Aruba and Avaya network switches are vulnerable to RCE attacks
Security researchers have discovered five vulnerabilities in network equipment from Aruba (owned by HP) and Avaya (owned by ExtremeNetworks), that could allow malicious actors to execute code remotely on the devices.
- May 03, 2022
- 06:07 AM
- 0
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Cisco fixes hard-coded credentials and default SSH key issues
Cisco has released security updates to address critical security flaws allowing unauthenticated attackers to log in using hard-coded credentials or default SSH keys to take over unpatched devices.
- November 04, 2021
- 01:24 PM
- 0
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Netgear fixes severe security bugs in over a dozen smart switches
Netgear has released firmware updates for more than a dozen of its smart switches used on corporate networks to address high-severity vulnerabilities.
- September 06, 2021
- 09:07 AM
- 0
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Cisco Patches Critical CDP Flaws Affecting Millions of Devices
Five critical vulnerabilities found in various implementations of the Cisco Discovery Protocol (CDP) could allow attackers on the local network to take over tens of millions of enterprise devices as discovered by IoT security company Armis.
- February 05, 2020
- 02:36 PM
- 0
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Researcher Discloses "Unpatchable" Nintendo Switch Exploit
A security researcher has released a proof-of-concept exploit affecting the Nvidia Tegra chips that come with Nintendo Switch devices.
- April 24, 2018
- 04:43 AM
- 0
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Cyber-Attacks on US Critical Infrastructure Linked to Cisco Switch Flaw
Cisco Talos, the cyber-security division of US IT conglomerate Cisco, said today that hackers are abusing misconfigured Cisco switches to gain a point of entry into organizations across the world.
- April 05, 2018
- 03:17 PM
- 0
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Lenovo Discovers and Removes Backdoor in Networking Switches
Lenovo engineers have discovered a backdoor in the firmware of RackSwitch and BladeCenter networking switches. The company released firmware updates earlier this week.
- January 13, 2018
- 03:00 AM
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