Forum Russian Board 4.2 - Full Command Execution

Forum Russian Board 4.2 - Full Command Execution !/usr/bin/perl Forum Russian Board 4.2 Full FRB http://www.carline.ru , http://frb.ru command execution exploit by RST/GHC http://rst.void.ru , http://ghc.ru bugs found by foster & 1dt.w0lf , xpl coded by 1dt.w0lf RST/GHC - http://rst.void.ru ,...

Forum Russian Board 4.2 Full Command Execution Exploit

No description provided by source. !/usr/bin/perl Forum Russian Board 4.2 Full FRB http://www.carline.ru , http://frb.ru command execution exploit by RST/GHC http://rst.void.ru , http://ghc.ru bugs found by foster & 1dt.w0lf , xpl coded by 1dt.w0lf RST/GHC - http://rst.void.ru , http://ghc.ru use...

CVE-2004-2095

Honeyd before 0.8 replies to TCP packets with the SYN and RST flags set, which allows remote attackers to identify IP addresses that are being simulated by Honeyd...

CVE-2004-0230

TCP, when using a large Window Size, makes it easier for remote attackers to guess sequence numbers and cause a denial of service connection loss to persistent TCP connections by repeatedly injecting a TCP RST packet, especially in protocols that use long-lived connections, such as BGP...

TCP RST packets spoofing

By sending spoofed RST it's possible to terminate established TCP connection. unlike TPC hijacking attacks there is no need for exact TCP sequence number, and number can be any number from handshaked TCP window. It significantly increases attack efficiency. In NetBSD sequence number for RST is no...

CVE-2004-0230

Technical details beyond the public description are not provided in the supplied documents. CVE-2004-0230 describes a TCP sequence-number guessing/RST-injection denial-of-service under large window size; no remediation details are given here.

CVE-2004-0230: Undefined Security Weakness

TCP, when using a large Window Size, makes it easier for remote attackers to guess sequence numbers and cause a denial of service connection loss to persistent TCP connections by repeatedly injecting a TCP RST packet, especially in protocols that use long-lived connections, such as BGP...

Old IOS versions ACL protection bypass

Packets with RST+ACK flags are not filtered...

Обход блокировок на CISCO раутере при сканировании сети

Проблема жила достаточно долго, но только сейчас удалось найти причину, по которой пакеты от запрещенных нами адресов проникали в локальную сеть. Итак, есть раутер фирмы CISCO с "биосом" IOS tm 2500 Software C2500-F2IN-L, Version 11.211, RELEASE SOFTWARE fc1. Есть правила на раутере, которые...

Multiple Vendor - TCP Sequence Number Approximation (1)

Multiple Vendor - TCP Sequence Number Approximation 1 // source: https://www.securityfocus.com/bid/10183/info A vulnerability in TCP implementations may permit unauthorized remote users to reset TCP sessions. This issue affects products released by multiple vendors. Exploiting this issue may perm...

CVE-2002-0514

PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL...

CVE-2002-0514

OpenBSD 3.0 PF with the return-rst rule is vulnerable. The RST packet’s TTL is set to 128, allowing remote attackers to infer whether a port is filtered by comparing TTL to the default. Affected component: PF rule handling in OpenBSD 3.0. Root cause: TTL manipulation in RST responses leads to dis...

CVE-2002-0514

PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL...

CVE-2002-0514: Observable Discrepancy

PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL...

CVE-2001-0487

CVE-2001-0487 affects the AIX SNMP server (snmpd) and allows remote attackers to cause a denial of service by sending a RST during the TCP connection. The provided documents do not specify the exact vulnerable component version range, affected product family beyond “AIX SNMP server snmpd,” or any...

CVE-2001-0487: Undefined Security Weakness

AIX SNMP server snmpd allows remote attackers to cause a denial of service via a RST during the TCP connection...

NIDS Evasion Options

This plugin configures Nessus for NIDS evasion see the 'Prefs' panel. NIDS evasion options are useful if you want to determine the quality of the expensive NIDS you just bought. TCP Evasion techniques : - Split : send data one byte at a time. This confuses NIDS which do not perform stream...

CVE-2000-0553: Undefined Security Weakness

Race condition in IPFilter firewall 3.4.3 and earlier, when configured with overlapping "return-rst" and "keep state" rules, allows remote attackers to bypass access restrictions...

Проблема с CISCO PIX

CISCO PIX не проверяет номер последовательности sequence number TCP RST-пакета, что позволяет завершить любое TCP-соединение, зная только адреса IP и номера портов...

Security Vulnerability in IPFilter 3.3.15 and 3.4.3

Obfuscation Research Laboratories Security Advisory ORL-2000-05-19-01 IPFILTER FIREWALLS SYNOPSIS A weakness exists in the IPFilter firewalling package in all versions up to and including 3.3.15 and 3.4.3 that allows an attacker to penetrate the firewall when a common, yet admittedly flawed,...