Cisco has patched a critical remote code execution hole (CVE-2020-3280) in Cisco Unified Contact Center Express, its “contact center in a box” solution, and is urging administrators to upgrade to a fixed software version.
May 29, 2020 Virus Protect Software. Mac comes standard with virus protection software, but it’s not invincible. Cybercrime happens almost every day, to anyone, not just kids. Make sure that you install an additional virus protection program on your child’s computer. The software will automatically detect when a malicious link has been clicked or opened.
About the vulnerability (CVE-2020-3280)
Flagged by prolific bug hunter Brenden Meeder of Booz Allen Hamilton, CVE-2020-3280 is a vulnerability in the Java Remote Management Interface of the UCCX solution.
“The vulnerability is due to insecure deserialization of user-supplied content by the affected software. An attacker could exploit this vulnerability by sending a malicious serialized Java object to a specific listener on an affected system. A successful exploit could allow the attacker to execute arbitrary code as the root user on an affected device,” Cisco explained.
There are no workarounds that address the vulnerability – only updating will fix it: either to v12.0(1)ES03 or the (not vulnerable) 12.5 version.
The good news is that the flaw was privately disclosed and consequently fixed, and that attackers aren’t currently exploiting it in the wild. Another piece of good news is that Cisco Talos released Snort rules for protecting against exploitation of the flaw.
According to Cisco, its Cisco Unified Contact Center – a solution for much larger customer contact centers – is not affected by CVE-2020-3280
Other flaws fixed
In the last couple of days, Cisco has also squashed two high-risk DoS vulnerabilities – one affecting its MDS 9000 Series Multilayer Switches and the other affecting Cisco Prime Network Registrar, a DNS, SHCP and IP address management appliance – and three of medium severity affecting Cisco Prime Collaboration Provisioning Software, Cisco AMP for Endpoints Mac Connector Software, and Cisco AMP for Endpoints Linux Connector Software.
Security advisories for each can be found here.
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When it comes to malware, prevention is better than a cure. Fortunately, there are some common sense, easy behaviors that minimize your chances of running into any nasty software.
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Each form of malware has its own way of infecting and damaging computers and data, and so each one requires a different malware removal method. To get started, check out our tips for getting rid of viruses and malware.
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That said, the best way to stay protected or remove an infection is to use anti-malware software, more commonly called an antivirus. The best malware removal tools are included in the most advanced antivirus, and even free ones like AVG AntiVirus FREE have all you need to stay safe from the most common threats.
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Macs have a reputation for being virus-proof, and while that was never true, it was true that, for a long time, the amount of malware that could infect a Mac was laughably small. But while the number of threats for Mac are still small when compared to the enormous malware library that attacks PCs, it’s no longer small enough to ignore. There’s a very real threat your Mac could become infected if you’re not careful and if it’s not secured with a powerful, trustworthy antivirus.
That’s why we recommend you download AVG AntiVirus for Mac to ensure your favorite Apple laptop or desktop isn’t compromised by any malware threats that may be lurking on the web.
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