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Tenable Research

  • Tenable’s
    2020 Threat Landscape Retrospective

    Download The Free Report

  • Oracle April 2021 Critical Patch Update Addresses 257 CVEs including ‘Zerologon’ (CVE-2020-1472)

    Oracle addresses over 250 CVEs in its second quarterly update of 2021 with 390 patches, including 34 critical updates. Background On April 20,...

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    Oracle April 2021 Critical Patch Update Addresses 257 CVEs including ‘Zerologon’ (CVE-2020-1472)

  • CVE-2021-22893: Zero-Day Vulnerability in Pulse Connect Secure Exploited in the Wild

    Threat actors are leveraging a zero-day vulnerability in Pulse Connect Secure, for which there is no immediate patch scheduled for release....

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    CVE-2021-22893: Zero-Day Vulnerability in Pulse Connect Secure Exploited in the Wild

  • NAME:WRECK: Nine DNS Vulnerabilities Found in Four Open Source TCP/IP Stacks

    Nine new DNS-related vulnerabilities have been identified across TCP/IP stacks embedded in millions of devices. Background On April 13, 2021,...

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    NAME:WRECK: Nine DNS Vulnerabilities Found in Four Open Source TCP/IP Stacks

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Security Alerts

Cyber Exposure Alerts

Oracle April 2021 Critical Patch Update Addresses 257 CVEs including ‘Zerologon’ (CVE-2020-1472)
CVE-2021-22893: Zero-Day Vulnerability in Pulse Connect Secure Exploited in the Wild
NAME:WRECK: Nine DNS Vulnerabilities Found in Four Open Source TCP/IP Stacks
CVE-2021-28480, CVE-2021-28481, CVE-2021-28482, CVE-2021-28483: Four Critical Microsoft Exchange Server Vulnerabilities Patched in April Patch Tuesday
Microsoft’s April 2021 Patch Tuesday Addresses 108 CVEs (CVE-2021-28310)
CVE-2018-13379, CVE-2019-5591, CVE-2020-12812: Fortinet Vulnerabilities Targeted by APT Actors
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Latest Plugins

Nessus
high
CentOS 8 : mariadb:10.3 and mariadb-devel:10.3 (CESA-2021:1242)
Nessus
medium
Oracle Linux 7 : java-1.8.0-openjdk (ELSA-2021-1298)
Nessus
medium
Oracle Linux 7 : java-11-openjdk (ELSA-2021-1297)
Nessus
medium
Google Chrome < 90.0.4430.85 Multiple Vulnerabilities
Nessus
high
RHEL 7 : perl (RHSA-2021:1266)
Nessus
medium
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 20.10 : Ruby vulnerability (USN-4922-1)
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Zero-Day Research

April 21, 2021
Medium
Stored XSS in make.powerapps.com
April 08, 2021
Medium
ManageEngine ServiceDesk Plus and AssetExplorer - Unauthenticated Stored XSS
March 31, 2021
Critical
ManageEngine OpManager Remote Directory Deletion
March 12, 2021
Medium
Microsoft Teams services forwarding to untrusted domain
March 08, 2021
Medium
LINE Debugging Interface Information Disclosure
March 01, 2021
Critical
Dell EMC OpenManage Server Administrator Authentication Bypass
February 22, 2021
High
Secomea GateManager Multiple Vulnerabilities
February 16, 2021
Medium
JSDom Improper Loading of Local Resources
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Research Blog

Healthcare Security: Ransomware Plays a Prominent Role in COVID-19 Era Breaches
March 10, 2021
Healthcare Security: Ransomware Plays a Prominent Role in COVID-19 Era Breaches
Asset Detection with Nessus Scanners: The First Step In Assessing Cyber Risk
February 16, 2021
Asset Detection with Nessus Scanners: The First Step In Assessing Cyber Risk
Daisy Chaining: How Vulnerabilities Can Be Greater Than the Sum of Their Parts
January 21, 2021
Daisy Chaining: How Vulnerabilities Can Be Greater Than the Sum of Their Parts
TL;DR: The Tenable Research 2020 Threat Landscape Retrospective
January 14, 2021
TL;DR: The Tenable Research 2020 Threat Landscape Retrospective
Microsoft’s January 2021 Patch Tuesday Addresses 83 CVEs
January 12, 2021
Microsoft’s January 2021 Patch Tuesday Addresses 83 CVEs
Microsoft’s December 2020 Patch Tuesday Addresses 58 CVEs including CVE-2020-25705 (SAD DNS)
December 08, 2020
Microsoft’s December 2020 Patch Tuesday Addresses 58 CVEs including CVE-2020-25705 (SAD DNS)
COVID-19 Pandemic Data: As Attack Surface Expands, Software Vendors Improve Vulnerability Response Times
December 07, 2020
COVID-19 Pandemic Data: As Attack Surface Expands, Software Vendors Improve Vulnerability Response Times
Microsoft’s November 2020 Patch Tuesday Addresses 112 CVEs including CVE-2020-17087
November 10, 2020
Microsoft’s November 2020 Patch Tuesday Addresses 112 CVEs including CVE-2020-17087
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Webinars and Reports

Report: Tenable’s 2020 Threat Landscape Retrospective
Webinar: How Lucrative Are Vulnerabilities?
Webinar: Reduce Your Cyber Exposure and Protect Your Organization from Ransomware
Webinar: Tenable Research Explores Headline
Webinar: Tenable Research Explores Key Vulnerability Trends
Report: Persistent Vulnerabilities, Their Causes and the Path Forward
Report: How much do you know about the supply chain that takes a vulnerability and turns it into an exploit?
Report: The real scoop on the vulnerabilities in the news

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