CVE-2002-1092

Cisco VPN 3000 Concentrator 3.6Rel and earlier, and 2.x.x, when configured to use internal authentication with group accounts and without any user accounts, allows remote VPN clients to log in using PPTP or IPSEC user authentication...

CVE-2002-1096

Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.1, allows restricted administrators to obtain user passwords that are stored in plaintext in HTML source code...

CVE-2002-1101

Cisco VPN 3000 Concentrator 2.2.x, 3.6Rel, and 3.x before 3.5.5, allows remote attackers to cause a denial of service via a long user name...

CVE-2002-1103

Cisco VPN 3000 Concentrator 2.2.x, 3.6Rel, and 3.x before 3.5.5, allows remote attackers to cause a denial of service via 1 malformed or 2 large ISAKMP packets...

CVE-2002-1107

Cisco Virtual Private Network VPN Client software 2.x.x, and 3.x before 3.5.2B, does not generate sufficiently random numbers, which may make it vulnerable to certain attacks such as spoofing...

CVE-2002-1046

Dynamic VPN Configuration Protocol service DVCP in Watchguard Firebox firmware 5.x.x allows remote attackers to cause a denial of service crash via a malformed packet containing tab characters to TCP port 4110...

CVE-2002-1099

Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.3, allows remote attackers to obtain potentially sensitive information without authentication by directly accessing certain HTML pages...

Cisco VPN Concentrator 3000 ISAKMP DoS details

Hi list, the subject says it all. I would like to share the details of the Cisco VPN Concentrator 3000 ISAKMP packet parsing vulnerability mentioned at http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml The bug affects all software versions including 3.6.0 and I hope everyone got...

Multiple bugs in Cisco VPN client

Buffer overflows and DoS during IKE packet parsing...

Cisco Security Advisory: Cisco VPN 5000 Client Multiple Vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Cisco VPN 5000 Client Multiple Vulnerabilities Revision 1.0 For Public Release 2002 September 18 08:00 UTC -0800 ---------------------------------------------------------------------- Contents Summary Affected Products Details...

Cisco VPN 5000 Client Multiple Vulnerabilities

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Cisco VPN 5000 Client - Buffer Overrun (1)

Cisco VPN 5000 Client - Buffer Overrun 1 // source: https://www.securityfocus.com/bid/5734/info Buffer overrun vulnerabilities have been reported in the Cisco VPN 5000 UNIX clients available for Linux and Solaris systems. The condition affects the binaries 'closetunnel' and 'opentunnel', both...

Cisco VPN 5000 Client - Buffer Overrun (2)

// source: https://www.securityfocus.com/bid/5734/info Buffer overrun vulnerabilities have been reported in the Cisco VPN 5000 UNIX clients available for Linux and Solaris systems. The condition affects the binaries 'closetunnel' and 'opentunnel', both installed setuid root by default. Malicious...

Cisco VPN 5000 client buffer overflow vulnerabilities.

Subject : Cisco VPN 5000 client buffer overflow vulnerabilities Platforms : Linux and Solaris Versions : Linux versions prior to 5.2.7 and Solaris versions prior to 5.2.8 are affected. The impact: ----------- Abuse of these vulnerabilities can allow local users to gain super-user privileges. The...

Cisco VPN 5000 Client - Buffer Overrun (1)

// source: https://www.securityfocus.com/bid/5734/info Buffer overrun vulnerabilities have been reported in the Cisco VPN 5000 UNIX clients available for Linux and Solaris systems. The condition affects the binaries 'closetunnel' and 'opentunnel', both installed setuid root by default. Malicious...

Cisco VPN 5000 Client - Buffer Overrun (2)

Cisco VPN 5000 Client - Buffer Overrun 2 // source: https://www.securityfocus.com/bid/5734/info Buffer overrun vulnerabilities have been reported in the Cisco VPN 5000 UNIX clients available for Linux and Solaris systems. The condition affects the binaries 'closetunnel' and 'opentunnel', both...

CVE-2002-1100

CVE-2002-1100 affects Cisco VPN 3000 Concentrator versions 2.2.x and 3.x prior to 3.5.3. The vulnerability allows remote attackers to trigger a denial of service (crash) by sending an excessively long username or password to the HTML login interface. The issue is evidenced by the NVD description ...

CVE-2002-1100

Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.3, allows remote attackers to cause a denial of service crash via a long 1 username or 2 password to the HTML login interface...

CVE-2002-1094

Information leaks in Cisco VPN 3000 Concentrator 2.x.x and 3.x.x before 3.5.4 allow remote attackers to obtain potentially sensitive information via the 1 SSH banner, 2 FTP banner, or 3 an incorrect HTTP request...

CVE-2002-1103

The CVE-2002-1103 issue affects Cisco VPN 3000 Concentrator devices running 2.2.x, 3.6(Rel), and 3.x before 3.5.5. The root cause is handling ISAKMP packets; malformed or an excessive number of ISAKMP packets can cause the device to reload, resulting in a denial of service. Attacks can be perform...