Hunting for Cobalt Strike: Mining and plotting for fun and profit

Introduction Introduction Cobalt Strike is a commercial Command and Control framework built by Helpsystems. You can find out more about Cobalt Strike on the MITRE ATT&CK page. But it can also be used by real adversaries. In this post we describe how to use RiskIQ and other Microsoft technologies ...

MISP Information Disclosure Vulnerability

MISP is an open source software solution. It is used to collect, store, distribute, and share network security metrics, and has features such as threat network security event analysis and malware analysis. information leakage vulnerability exists in versions of MISP prior to 2.4.164, which stems...

Fortinet FortiOS Command Execution Vulnerability

Fortinet FortiOS is a security operating system dedicated to the FortiGate network security platform from Fortinet, a US-based company. The system provides users with a variety of security features such as firewall, anti-virus, IPSec/SSLVPN, Web content filtering and anti-spam.Fortinet FortiOS ha...

CVE-2022-35296

SAP BusinessObjects Business Intelligence Platform Vulnerability (CVE-2022-35296) affects the Version Management System component. Affected: SAP BO BI Platform versions prior to 4.2 SP9 P10, 4.3 SP2 P7, or 4.3 SP3, where the Version Management System can disclose sensitive information to a remote...

CVE-2022-33749

CVE-2022-33749 affects Citrix XenServer / Citrix Hypervisor (Xen) components. The issue permits an unauthenticated attacker on the management network to trigger a denial-of-service by exhausting the XAPI file-descriptor limit, preventing new requests from trusted clients and blocking tasks requir...

EulerOS Virtualization 3.0.6.0 : ruby (EulerOS-SA-2022-2588)

According to the versions of the ruby packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS regular expression Denial of Service via a long string. The fixed...

EulerOS Virtualization 3.0.6.0 : bind (EulerOS-SA-2022-2545)

According to the versions of the bind packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - BIND 9.11.0 - 9.11.36 9.12.0 - 9.16.26 9.17.0 - 9.18.0 BIND Supported Preview Editions: 9.11.4-S1 - 9.11.36-S1 9.16.8-S1 - 9.16.26-...

EulerOS Virtualization 3.0.6.0 : vim (EulerOS-SA-2022-2594)

According to the versions of the vim packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - vim is vulnerable to Out-of-bounds Read CVE-2021-4166, CVE-2021-4193 - vim is vulnerable to Use After Free CVE-2021-4192 - vim is...

EulerOS Virtualization 3.0.6.0 : cifs-utils (EulerOS-SA-2022-2547)

According to the versions of the cifs-utils packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - In cifs-utils through 6.14, a stack-based buffer overflow when parsing the mount.cifs ip= command-line argument could lead to...

EulerOS Virtualization 3.0.6.6 : nss (EulerOS-SA-2022-2521)

According to the versions of the nss packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - NSS Network Security Services versions prior to 3.73 or 3.68.1 ESR are vulnerable to a heap overflow when handling DER-encoded DSA o...

EulerOS 2.0 SP8 : net-snmp (EulerOS-SA-2022-2474)

According to the versions of the net-snmp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The vulnerability exists due to a boundary error when handling INDEX of NET-SNMP-VACM-MIB. A remote attacker can trick the victim into loading...

EulerOS Virtualization 3.0.6.6 : glibc (EulerOS-SA-2022-2501)

According to the versions of the glibc packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The nameserver caching daemon nscd in the GNU C Library aka glibc or libc6 2.29 through 2.33, when processing a request for netgro...

EulerOS Virtualization 3.0.6.6 : git (EulerOS-SA-2022-2500)

According to the versions of the git packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Git for Windows is a fork of Git containing Windows-specific patches. This vulnerability affects users working on multi-user machine...

EulerOS 2.0 SP5 : openssl (EulerOS-SA-2022-2446)

According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In addition to the crehash shell command injection identified in CVE-2022-1292, further circumstances where the crehash script does not properl...

EulerOS 2.0 SP5 : samba (EulerOS-SA-2022-2449)

According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had sent enough data to fulfill the...

EulerOS 2.0 SP10 : python-jwt (EulerOS-SA-2022-2421)

According to the versions of the python-jwt package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - PyJWT is a Python implementation of RFC 7519. PyJWT supports multiple different JWT signing algorithms. With JWT, an attacker submitting the...

Security Advisory 2022-10-04-1 - wolfSSL buffer overflow during a TLS 1.3 handshake (CVE-2022-39173)

DESCRIPTION In wolfSSL before 5.5.1, malicious clients can cause a buffer overflow on server during a TLS 1.3 handshake. This occurs when an attacker supposedly resumes a previous TLS session. During the resumption Client Hello a Hello Retry Request must be triggered. Both Client Hellos are...

Why Imperva is a Cybersecurity Awareness Month Champion

This is our second consecutive year as a champion of Cybersecurity Awareness Month. Nowadays, IT security is everyone’s responsibility, and that’s something we take very seriously. Cybersecurity Awareness Month raises awareness of the core principles behind cybersecurity and highlights the key...

How one product manager builds community at Microsoft Security

I first met Joey Cruz not long after he joined the Microsoft Identity and Network Access IDNA team when he helped create demos for a keynote speech I was delivering. Joey has a way of making you feel that even if something goes sideways, it will all be okay because he will make sure it is. As...

CVE-2022-20810

A vulnerability in the Simple Network Management Protocol SNMP of Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family could allow an authenticated, remote attacker to access sensitive information. This vulnerability is due to insufficient restrictions that allow a sensitive...