Two of the vulnerabilities Cisco has patched carried severity ratings of "high."Ī flaw in the Nvidia Data Plane Development Kit (MLNX_DPDK), tracked as CVE-2022-28199, involves error discovery in the DPDK network stack being improperly handled, which could enable a remote attacker to cause a denial-of-service (DoS) situation. Cisco warns of security holes in its security appliances.Don't be surprised if your organization suffers multiple cyberattacks.Microsoft's July Patch Tuesday fixes actively exploited bug.Critical flaws found in four Cisco SMB router ranges – for the second time this year.Attackers have tools and automated scanning that peruse networks for such flaws that they can exploit. Threat groups know that when a vendor public lists a product as EoL, there will be no more updates or patches for bugs, which a key reason why a majority of modern malware and viruses target vulnerabilities in old and outdated devices and software, he said. "However, unlike when it comes to dairy products, there is more tolerance for out-of-date hardware or software, meaning that it can still be used, but without the assurance of protection from the vendor." "Hardware and software have a very short lifecycle – like dairy products – and come with an expiration date," Abbasi said, adding that part of IT teams' job is to replace systems when they reach end of life. Often the decision comes down to the significance and severity of the vulnerability, Saeed Abbasi, principal security signature at Qualys, told The Register. "As a best practice, technology products should be patched as available, and when the product is moved to end-of-life, the technology providers should enable customers to upgrade to newer, more secure devices and software," Gerry told The Register. Security flaws in legacy hardware and software technology are a point of contention between vendors and users, according to Dave Gerry, COO at Bugcrowd. If the "Server Enable" box is checked, the VPN server is enabled, exposing the device to the vulnerability.Ĭisco said its Product Security Incident Response Team (PSIRT) has not seen any public disclosures about the vulnerability nor evidence that any cybercriminal has exploited the flaw. For those not sure if they are at risk, businesses can determine if the IPSec VPN server feature is enabled on a router by logging into the web-based management interface and choosing VPN > IPSec VPN Server > Setup.
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