Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability

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PT-2022-5459

Name of the Vulnerable Software and Affected Versions Windows Kerberos versions prior to the update that addresses the RC4-HMAC vulnerability Samba Active Directory DC affected versions not specified Description The issue is related to the implementation of the Kerberos protocol in Windows...

PT-2022-6084

Name of the Vulnerable Software and Affected Versions Samba Active Directory DCs affected versions not specified Description The issue is related to the use of the RC4-HMAC cryptographic algorithm in the implementation of the Heimdal Kerberos protocol in Samba. This can allow a remote attacker to...

Exploit for CVE-2022-33679

CVE-2022-33679 One day based on https://googleproject...

RC4 Is Still Considered Harmful

By James Forshaw, Project Zero I've been spending a lot of time researching Windows authentication implementations, specifically Kerberos. In June 2022 I found an interesting issue number 2310 with the handling of RC4 encryption that allowed you to authenticate as another user if you could either...

CVE-2022-33647

creationtimestamp| type| source ---|---|--- 2022-10-26 07:00:06+00:00| published-proof-of-concept| https://t.me/TopCyberTechNews/189 2022-10-27 19:48:00+00:00| seen| https://googleprojectzero.blogspot.com/2022/10/rc4-is-still-considered-harmful.html 2022-10-31 19:01:56+00:00| seen|...

Windows Kerberos RC4 MD4 Encryption Downgrade Privilege Escalation Vulnerability

Windows: Kerberos RC4 MD4 Encryption Downgrade EoP Platform: Windows 10+ Class: Elevation of Privilege Security Boundary: User Summary: The KDC allows an interposing attacker to downgrade to RC4 MD4 encryption in compromising the user's TGT session key resulting in EoP. NOTE: I tried to look if...

Security Bulletin: Vulnerability in RC4 stream cipher affects Operations Analytics Predictive Insights (CVE-2015-2808)

Abstract The RC4 “Bar Mitzvah” Attack for SSL/TLS affects Operations Analytics Predictive Insights which is consuming WebSphere Application Server 8.5.5.1 Content Vulnerability Details CVEID: CVE-2015-2808 DESCRIPTION: The RC4 algorithm, as used in the TLS protocol and SSL protocol, could allow a...

Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect Asset and Service Management

Summary There are multiple vulnerabilities in IBM® SDK Java™ Technology Edition, Versions 5, 6, 7, and 8 that are used by Maximo Asset Management, Maximo Asset Management Essentials, Maximo Asset Management for Energy Optimization, Maximo Industry Solutions including Maximo for Government, Maximo...

Security Bulletin: Vulnerability in RC4 stream cipher affects WebSphere Process Server (WPS) and WPS Hypervisor editions (CVE-2015-2808)

Summary The RC4 “Bar Mitzvah” attack for SSL/TLS affects IBM WebSphere Application Server that is used by WebSphere Process Server WPS and WPS Hypervisor editions. Vulnerability Details CVEID: CVE-2015-2808 DESCRIPTION: The RC4 algorithm, as used in the TLS protocol and SSL protocol, could allow ...

Windows shellcode stage, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Custom shellcode stage. Connect back to the attacker Module Options msf use payload/windows/x64/custom/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show options ...show and set options... msf payloadreversetcprc4 ru...

Windows shellcode stage, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Custom shellcode stage. Connect back to the attacker Module Options msf use payload/windows/x64/custom/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options ...show and set options... msf payloadbindtcprc4 run -- coding:...

Windows shellcode stage, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Custom shellcode stage. Listen for a connection Module Options msf use payload/windows/custom/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options ...show and set options... msf payloadbindtcprc4 run -- coding: binary --...

Windows shellcode stage, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)

Custom shellcode stage. Connect back to the attacker Module Options msf use payload/windows/custom/reversetcprc4dns msf payloadreversetcprc4dns show actions ...actions... msf payloadreversetcprc4dns set ACTION msf payloadreversetcprc4dns show options ...show and set options... msf...

Windows shellcode stage, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Custom shellcode stage. Connect back to the attacker Module Options msf use payload/windows/custom/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show options ...show and set options... msf payloadreversetcprc4 run --...

Powershell Exec, Windows shellcode stage, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x86 payload from a command via PowerShell. Custom shellcode stage. Listen for a connection Module Options msf use payload/cmd/windows/powershell/custom/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options ...sho...

Powershell Exec, Windows shellcode stage, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)

Execute an x86 payload from a command via PowerShell. Custom shellcode stage. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/custom/reversetcprc4dns msf payloadreversetcprc4dns show actions ...actions... msf payloadreversetcprc4dns set ACTION msf...

Powershell Exec, Windows shellcode stage, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x64 payload from a command via PowerShell. Custom shellcode stage. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/x64/custom/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show optio...

Powershell Exec, Windows shellcode stage, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x64 payload from a command via PowerShell. Custom shellcode stage. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/x64/custom/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc...

Powershell Exec, Windows shellcode stage, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x86 payload from a command via PowerShell. Custom shellcode stage. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/custom/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 sh...