Cisco PIX - Spoofed TCP SYN Packets Remote Denial of Service

The easy way by logic [email protected] line 2 untested /str0ke hping -c 1 -S -s 31337 -k -b -p 22 10.0.xx.xxx !/usr/bin/perl eval "use Getopt::Long;";die "error Getopt::Long perl module is not installed \n" if $@; eval "use Net::RawIP;";die "error Net::RawIP perl module is not installed \n" if $...

[Full-disclosure] Cisco PIX TCP Connection Prevention

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Response ============== This is Cisco PSIRT's response to the statements made by Arhont Ltd.- Information Security in its message: Full-disclosure Cisco PIX TCP Connection Prevention, posted on November 22, 2005. The original email is available...

Cisco PIX - TCP SYN Packet Denial of Service

source: https://www.securityfocus.com/bid/15525/info Cisco PIX is susceptible to a remote denial-of-service vulnerability when handling certain TCP SYN packets. This issue allows attackers to temporarily block network traffic to arbitrarily targeted TCP services. By repeating the attack, a...

Cisco PIX - TCP SYN Packet Denial of Service

Cisco PIX - TCP SYN Packet Denial of Service source: https://www.securityfocus.com/bid/15525/info Cisco PIX is susceptible to a remote denial-of-service vulnerability when handling certain TCP SYN packets. This issue allows attackers to temporarily block network traffic to arbitrarily targeted TC...

[Full-disclosure] Cisco PIX TCP Connection Prevention

Arhont Ltd.- Information Security Arhont Advisory by: Konstantin V. Gavrilenko http://www.arhont.com Advisory: Cisco PIX TCP Connection Prevention Class: design bug Version: Tested on PIX515E, PIX OS version 6.33 Model Specific: Other versions might have the same bug DETAILS: In a situation when ...

CVE-2002-2140

Vulnerability CVE-2002-2140 affects Cisco PIX Firewall software versions 5.2.x (up to 5.2.8), 6.0.x (up to 6.0.3), 6.1.x (up to 6.1.3), and 6.2.x (up to 6.2.1). A buffer overflow in the HTTP traffic authentication path (via TACACS+ or RADIUS) allows remote attackers to cause a denial of service. ...

CVE-2002-2140

Buffer overflow in Cisco PIX Firewall 5.2.x to 5.2.8, 6.0.x to 6.0.3, 6.1.x to 6.1.3, and 6.2.x to 6.2.1 allows remote attackers to cause a denial of service via HTTP traffic authentication using 1 TACACS+ or 2 RADIUS...

CVE-2002-2139

Cisco PIX Firewall versions affected include 6.0.3 and earlier, and 6.1.x up to 6.1.3. The vulnerability arises because duplicate ISAKMP Security Associations (SAs) for a VPN session are not deleted, enabling a local attacker to hijack a session via a man-in-the-middle attack. The CVE entry from ...

CVE-2002-2139

Cisco PIX Firewall 6.0.3 and earlier, and 6.1.x to 6.1.3, do not delete the duplicate ISAKMP SAs for a user's VPN session, which allows local users to hijack a session via a man-in-the-middle attack...

Cisco IPSec Unspecified IKE Traffic Denial Of Service Vulnerabilities

Description Various Cisco IOS, PIX Firewall, Firewall Services Module FWSM, VPN 3000 Series Concentrator, and MDS Series SanOS releases are prone to denial of service attacks. These issues are due to security flaws in Cisco's IPSec implementation. The vulnerabilities may be triggered by malformed...

CVE-1999-1582

By design, the "established" command on the Cisco PIX firewall allows connections from one host to arbitrary ports of a target host if an alternative conduit has already been allowed, which can cause administrators to configure less restrictive access controls than intended if they do not...

CVE-1999-1582

The CVE-1999-1582 entry concerns the Cisco PIX firewall and a behavior of the established command. According to the description, this built-in functionality can allow connections from a single host to arbitrary ports of a target host if an alternative conduit has already been permitted, which may...

CVE-2001-1098

Cisco PIX firewall manager PFM 4.32g logs the enable password in plaintext in the pfm.log file, which could allow local users to obtain the password by reading the file...

CVE-2001-0375

Cisco PIX Firewall 515 and 520 running OS version 5.1.4 with AAA authentication to a TACACS+ server is affected. The root cause is the device processing a large volume of TACACS+ authentication requests, which can cause a denial of service on remote attackers. Affected component is the AAA authen...

CVE-2001-0375

Cisco PIX Firewall 515 and 520 with 5.1.4 OS running aaa authentication to a TACACS+ server allows remote attackers to cause a denial of service via a large number of authentication requests...

CVE-2001-1098

The CVE-2001-1098 entry applies to Cisco PIX Firewall Manager (PFM) 4.3(2)g. The vulnerability arises because the enable password is stored/logged in plaintext in the pfm.log, potentially allowing local users to read and obtain the enable password. Affected behavior: local access to the password ...

CVE-2003-1004

Cisco PIX firewall 6.2.x through 6.2.3, when configured as a VPN Client, allows remote attackers to cause a denial of service dropped IPSec tunnel connection via an IKE Phase I negotiation request to the outside interface of the firewall...

CVE-2003-1003

Cisco PIX firewall 5.x.x, and 6.3.1 and earlier, allows remote attackers to cause a denial of service crash and reload via an SNMPv3 message when snmp-server is set...

CVE-2003-1004

Cisco PIX firewall versions 6.2.x through 6.2.3, when configured as a VPN Client, are affected by CVE-2003-1004. A remote attacker can cause a denial of service (dropped IPSec tunnel) by sending an IKE Phase I negotiation request to the firewall’s outside interface. The connected sources consiste...

CVE-2003-1004

Cisco PIX firewall 6.2.x through 6.2.3, when configured as a VPN Client, allows remote attackers to cause a denial of service dropped IPSec tunnel connection via an IKE Phase I negotiation request to the outside interface of the firewall...