Update Details

Update #3323 (10/13/2020)

5 new signatures:

HIGH	ICMP6:CVE-2020-16899-DOS	ICMP6: Microsoft Windows IPv6 Stack Denial-Of-Service
HIGH	HTTP:DIR:ADVTECH-WA-NMS-DIRTRV	HTTP: Advantech WebAccess NMS download.jsp Arbitrary Directory Traversal
MEDIUM	HTTP:APACHE:AIRFLOW-TRIGGR-XSS	HTTP: Apache Airflow trigger origin Cross Site Scripting
MEDIUM	APP:REMOTE:CVE-2020-16896-INFLK	APP: Microsoft Windows Remote Desktop Protocol CVE-2020-16896 Information Disclosure
HIGH	HTTP:STC:DL:CVE-2020-16915-MC	HTTP: Microsoft Media Foundation CVE-2020-16915 Memory Corruption

1 updated signature:

CRITICAL

HTTP:CTS:ADVTECH-NMS-ARB-UPLOAD

HTTP: Advantech WebAccess NMS SupportDeviceaddAction Arbitrary File Upload

1 renamed signature:

HTTP:STC:DL:CVE-2020-16907

HTTP:STC:DL:CVE-2020-16907-PE

Details of the signatures included within this bulletin:

ICMP6:CVE-2020-16899-DOS - ICMP6: Microsoft Windows IPv6 Stack Denial-Of-Service

Severity: HIGH

Description:

This signature detects attempts to exploit a known vulnerability against Windows IPv6 Stack. A successful attack can result in a denial-of-service condition.

Supported On:

idp-5.1.110161014, idp-4.0.0, idp-4.0.110090709, idp-4.0.110090831, idp-4.1.0, mx-16.1, idp-4.2.0, srx-17.3, vmx-17.4, isg-3.5.141818, vsrx-17.4, srx-branch-17.4, isg-3.0.0, isg-3.1.134269, isg-3.1.135801, isg-3.4.0, vsrx3bsd-18.2, isg-3.5.0, srx-19.1, vsrx3bsd-19.1, vsrx-19.1, j-series-9.5, vsrx-19.2, srx-19.2, srx-branch-19.2, idp-4.2.110100823, srx-19.4, vsrx3bsd-19.4, srx-branch-19.4, vsrx-19.4, vmx-19.4, mx-19.4, idp-4.2.110101203, idp-5.1.0, srx-branch-19.1, idp-4.1.110110609, idp-4.1.110110719, mx-11.4, vsrx3bsd-19.2, idp-5.0.0, srx-18.2, isg-3.4.139899, idp-5.0.110121210, srx-12.1, srx-branch-12.1, isg-3.4.140032, idp-5.0.110130325, vsrx-12.1, srx-17.4, idp-5.1.110170603, vsrx-15.1

References:

cve: CVE-2020-16899

HTTP:DIR:ADVTECH-WA-NMS-DIRTRV - HTTP: Advantech WebAccess NMS download.jsp Arbitrary Directory Traversal

Severity: HIGH

Description:

This signature detects attempts to exploit a known vulnerability against Advantech WebAccess NMS. A successful attack can lead to directory traversal and arbitrary code execution.

Supported On:

References:

HTTP:CTS:ADVTECH-NMS-ARB-UPLOAD - HTTP: Advantech WebAccess NMS SupportDeviceaddAction Arbitrary File Upload

Severity: CRITICAL

Description:

This signature detects attempts to exploit a known vulnerability against Advantech WebAccess NMS. A successful attack can lead to arbitrary code execution.

Supported On:

References:

HTTP:APACHE:AIRFLOW-TRIGGR-XSS - HTTP: Apache Airflow trigger origin Cross Site Scripting

Severity: MEDIUM

Description:

This signature detects attempts to exploit a known cross-site scripting vulnerability against Apache Airflow. It is due to insufficient validation of user-supplied input. Attackers can steal cookie-based authentication credentials and launch other attacks.

Supported On:

References:

cve: CVE-2020-13944

APP:REMOTE:CVE-2020-16896-INFLK - APP: Microsoft Windows Remote Desktop Protocol CVE-2020-16896 Information Disclosure

Severity: MEDIUM

Description:

This signature detects attempts to exploit a known vulnerability against Windows Remote Desktop. A successful attack can lead to sensitive information disclosure.

Supported On:

idp-5.1.110161014, idp-4.0.0, idp-4.0.110090709, idp-4.0.110090831, idp-4.1.0, mx-16.1, idp-4.2.0, srx-17.3, vmx-17.4, isg-3.5.141818, vsrx-17.4, srx-branch-17.4, isg-3.0.0, idp-5.1.110170603, isg-3.1.135801, isg-3.4.0, vsrx3bsd-18.2, isg-3.5.0, srx-19.1, vsrx3bsd-19.1, vsrx-19.1, j-series-9.5, vsrx-19.2, srx-19.2, srx-branch-19.2, idp-4.2.110100823, srx-19.4, vsrx3bsd-19.4, srx-branch-19.4, vsrx-19.4, vmx-19.4, mx-19.4, idp-4.2.110101203, idp-5.1.0, srx-branch-19.1, idp-4.1.110110609, idp-4.1.110110719, mx-11.4, vsrx3bsd-19.2, idp-5.0.0, srx-18.2, isg-3.4.139899, idp-5.0.110121210, srx-12.1, srx-branch-12.1, isg-3.4.140032, idp-5.0.110130325, vsrx-12.1, srx-17.4, isg-3.1.134269, vsrx-15.1

References:

cve: CVE-2020-16896

HTTP:STC:DL:CVE-2020-16907-PE - HTTP: Microsoft Windows Win32k Kernel Driver CVE-2020-16907 Privilege Escalation

Severity: HIGH

Description:

This signature detects attempts to exploit a known vulnerability against Microsoft Windows Win32k Kernel Driver. A successful attack can lead to elevation of privilege and arbitrary code execution.

Supported On:

idp-5.1.110161014, idp-4.0.0, idp-4.0.110090709, idp-4.0.110090831, idp-4.1.0, mx-16.1, idp-4.2.0, srx-17.3, vmx-17.4, idp-5.0.0, vsrx-17.4, srx-branch-17.4, srx-17.4, isg-3.1.134269, isg-3.1.135801, isg-3.4.0, vsrx3bsd-18.2, isg-3.5.0, srx-19.1, vsrx3bsd-19.1, vsrx-19.1, j-series-9.5, vsrx-19.2, srx-19.2, srx-branch-19.2, idp-4.2.110100823, srx-19.4, vsrx3bsd-19.4, srx-branch-19.4, vsrx-19.4, vmx-19.4, mx-19.4, idp-4.2.110101203, idp-5.1.0, srx-branch-19.1, idp-4.1.110110609, idp-4.1.110110719, mx-11.4, vsrx3bsd-19.2, isg-3.5.141818, srx-18.2, isg-3.4.139899, idp-5.0.110121210, srx-12.1, srx-branch-12.1, isg-3.4.140032, idp-5.0.110130325, vsrx-12.1, isg-3.0.0, idp-5.1.110170603, vsrx-15.1

References:

cve: CVE-2020-16907

HTTP:STC:DL:CVE-2020-16915-MC - HTTP: Microsoft Media Foundation CVE-2020-16915 Memory Corruption

Severity: HIGH

Description:

This signature detects attempts to exploit a known vulnerability against Microsoft Windows Media Foundation. A successful attack can lead to arbitrary code execution.

Supported On:

References:

cve: CVE-2020-16915