April 13, 2021—KB5001392 (Security-only update)

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KB4601275: Time zone change in Windows for The Republic of South Sudan: April 13, 2021

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Bind9 DNS Update Policy Subdomain

The vulnerability of the Bind9 DNS server package is related to errors in processing “update-policy” rules of the “subdomain” type, such as “zoneub”. Exploiting this vulnerability allows a malicious actor to update all parts of the DNS zone, including the subdomain for which updates are scheduled...

CVE-2021-23890

Information leak vulnerability in the Agent Handler of McAfee ePolicy Orchestrator ePO prior to 5.10 Update 10 allows an unauthenticated user to download McAfee product packages specifically McAfee Agent available in ePO repository and install them on their own machines to have it managed and the...

CVE-2021-23890

Information leak vulnerability in the Agent Handler of McAfee ePolicy Orchestrator ePO prior to 5.10 Update 10 allows an unauthenticated user to download McAfee product packages specifically McAfee Agent available in ePO repository and install them on their own machines to have it managed and the...

Revive Adserver Cross-Site Scripting Vulnerability (CNVD-2021-23380)

Revive Adserver is an open source ad server under the GNU General Public License license with an integrated banner management interface and a tracking system for collecting statistical information. A reflected cross-site scripting vulnerability exists in the status parameter in...

CVE-2021-22888

Revive Adserver before v5.2.0 is vulnerable to a reflected XSS vulnerability in the status parameter of campaign-zone-zones.php. An attacker could trick a user with access to the user interface of a Revive Adserver instance into clicking on a specifically crafted URL and execute injected JavaScri...

CVE-2021-22888

Revive Adserver before v5.2.0 is vulnerable to a reflected XSS vulnerability in the status parameter of campaign-zone-zones.php. An attacker could trick a user with access to the user interface of a Revive Adserver instance into clicking on a specifically crafted URL and execute injected JavaScri...

CVE-2021-22888

Revive Adserver before v5.2.0 is vulnerable to a reflected XSS vulnerability in the status parameter of campaign-zone-zones.php. An attacker could trick a user with access to the user interface of a Revive Adserver instance into clicking on a specifically crafted URL and execute injected JavaScri...

CVE-2021-22888: Improper Neutralization of Input During Web Page Generation

Revive Adserver before v5.2.0 is vulnerable to a reflected XSS vulnerability in the status parameter of campaign-zone-zones.php. An attacker could trick a user with access to the user interface of a Revive Adserver instance into clicking on a specifically crafted URL and execute injected JavaScri...

PT-2021-15256

Name of the Vulnerable Software and Affected Versions Revive Adserver versions prior to 5.2.0 Description The issue allows an attacker to execute injected JavaScript code by tricking a user into clicking on a specifically crafted URL. This is due to a reflected XSS vulnerability in the status...

DNSSEC: How It Works & Key Considerations

From its beginnings as a replacement for a centralized database, the Domain Name System DNS has evolved into a dynamic, highly distributed, question-answer protocol. The proverbial "phone book of the internet" has increased in complexity and scale alongside the rapid growth of the World Wide Web...

Finding the Best Servers to Answer Queries -- Edge DNS and Anycast

TL;DR IP Anycast is a network addressing and routing methodology that allows IP addresses to be announced from multiple points on the internet With the proper implementation, Anycast can reduce DNS RTTs and offer innate DDoS protection Akamai's authoritative name service, Edge DNS, combines globa...

Microsoft Windows UPnP 安全漏洞

Microsoft Windows UPnP is a device proxy from Microsoft USA. Providing a proxy allows a Windows network connection to recognize the ZoneDirector's IP address. A security vulnerability exists in the Windows UPnP device host. The following products and versions are affected: Windows Server, version...

Extortion Gang Breaches Cybersecurity Firm Qualys Using Accellion Exploit

Enterprise cloud security firm Qualys has become the latest victim to join a long list of entities to have suffered a data breach after zero-day vulnerabilities in its Accellion File Transfer Appliance FTA server were exploited to steal sensitive business documents. As proof of access to the data...

PT-2021-5058

Name of the Vulnerable Software and Affected Versions Yealink Device Management version 3.6.0.20 Description The issue is related to a lack of input data sanitization in the Yealink Device Management platform, allowing a remote attacker to execute arbitrary commands as the root user. Specifically...

September 8, 2020—KB4577066 (Monthly Rollup)

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September 8, 2020—KB4577049 (OS Build 10240.18696)

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GE Digital HMI/SCADA iFIX Permission License and Access Control Issues Vulnerability

Genesys PureEngage Digital is an omni-channel customer interaction management platform from Genesys. The platform supports features such as online chat, email and SMS Short Message Service. A security vulnerability exists in GE Digital HMI/SCADA iFIX that originates from allowing a locally...

Buffer Overflow

gdnsd:sid is vulnerable to buffer overflow. The setipv6 function in zscanrfc1035.rl in gdnsd has a stack-based buffer overflow via a long and malformed IPv6 address in zone data...