Current Activity

CISA Adds Three Known Exploited Vulnerabilities to Catalog

3 months 1 week ago

CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation.

  • CVE-2023-6549 Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability
  • CVE-2023-6548 Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability
  • CVE-2024-0519 Google Chromium V8 Out-of-Bounds Memory Access Vulnerability

These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. 

Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the Known Exploited Vulnerabilities Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.

Although BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.

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CISA

CISA and FBI Release Known IOCs Associated with Androxgh0st Malware

3 months 1 week ago

Today, CISA and the Federal Bureau of Investigation (FBI) released a joint Cybersecurity Advisory (CSA), Known Indicators of Compromise Associated with Androxgh0st Malware, to disseminate known indicators of compromise (IOCs) and tactics, techniques, and procedures (TTPs) associated with threat actors deploying Androxgh0st malware.

Androxgh0st malware establishes a botnet for victim identification and exploitation in vulnerable networks, and targets files that contain confidential information, such as credentials, for various high profile applications. Threat actors deploying Androxgh0st malware have been observed exploiting specific vulnerabilities which could lead to remote code execution, including:

In response, CISA is adding these CVEs to its Known Exploited Vulnerabilities Catalog.

CISA and FBI encourage organizations to review and implement the mitigations found in the joint CSA to reduce the likelihood and impact of cybersecurity incidents caused by Androxgh0st malware. For more information, visit CISA's Malware, Phishing, and Ransomware page.

CISA

CISA Adds One Known Exploited Vulnerability to Catalog

3 months 1 week ago

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation.

  • CVE-2018-15133 Laravel Deserialization of Untrusted Data Vulnerability

These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. 

Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the Known Exploited Vulnerabilities Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.

Although BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.

CISA

CISA Releases Two Industrial Control Systems Advisories

3 months 1 week ago

CISA released two Industrial Control Systems (ICS) advisories on January 16, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS.

 

CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations.

CISA

CISA Releases Nine Industrial Control Systems Advisories

3 months 1 week ago

CISA released nine Industrial Control Systems (ICS) advisories on January 11, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS.

 

CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations.

CISA

CISA Adds Two Known Exploited Vulnerabilities to Catalog

3 months 2 weeks ago

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation.

  • CVE-2024-21887 Ivanti Connect Secure and Policy Secure Command Injection Vulnerability
  • CVE-2023-46805 Ivanti Connect Secure and Policy Secure Authentication Bypass Vulnerability

These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. 

Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the Known Exploited Vulnerabilities Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.

Although BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.

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CISA

CISA Adds One Known Exploited Vulnerability to Catalog

3 months 2 weeks ago

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation.

  • CVE-2023-29357 Microsoft SharePoint Server Privilege Escalation Vulnerability

These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. 

Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the Known Exploited Vulnerabilities Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.

Although BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.

CISA

Ivanti Releases Security Update for Connect Secure and Policy Secure Gateways

3 months 2 weeks ago

Ivanti has released a security update to address an authentication bypass vulnerability (CVE-2023-46805) and a command injection vulnerability (CVE-2024-21887) in all supported versions (9.x and 22.x) of Connect Secure and Policy Secure gateways. A cyber threat actor could exploit these vulnerabilities to take control of an affected system.
 
Ivanti reports active exploitation of both CVE-2023-46805 and CVE-2024-21887.
 
CISA urges users and administrators to immediately apply the current workaround in Ivanti's security update and review Ivanti's KB article, Volexity's blog and Mandiant's blog on these vulnerabilities. Note: CISA has added CVE-2023-46805 and CVE-2024-21887 to its Known Exploited Vulnerabilities Catalog, which, per Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities, requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the specified due date to protect FCEB networks against active threats.

CISA will update this alert as Ivanti releases patches.

CISA

CISA Adds Six Known Exploited Vulnerabilities to Catalog

3 months 2 weeks ago

CISA has added six new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation.

  • CVE-2023-38203 Adobe ColdFusion Deserialization of Untrusted Data Vulnerability
  • CVE-2023-29300 Adobe ColdFusion Deserialization of Untrusted Data Vulnerability
  • CVE-2023-27524 Apache Superset Insecure Default Initialization of Resource Vulnerability
  • CVE-2023-41990 Apple Multiple Products Code Execution Vulnerability
  • CVE-2016-20017 D-Link DSL-2750B Devices Command Injection Vulnerability
  • CVE-2023-23752 Joomla! Improper Access Control Vulnerability

These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise.

Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the Known Exploited Vulnerabilities Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-01 Fact Sheet for more information.

Although BOD 22-01 only applies to FCEB agencies, CISA strongly urges all organizations to reduce their exposure to cyberattacks by prioritizing timely remediation of Catalog vulnerabilities as part of their vulnerability management practice. CISA will continue to add vulnerabilities to the catalog that meet the specified criteria.

CISA

CISA Releases Three Industrial Control Systems Advisories

3 months 2 weeks ago

CISA released three Industrial Control Systems (ICS) advisories on January 4, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS.

 

CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations.

CISA
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2 hours 54 minutes ago
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