ZYXEL Prestige 642R Router - Malformed IP Packet Denial of Service

// source: https://www.securityfocus.com/bid/5292/info ZyXEL 642R and Prestige 310 routers have difficulties handling IP packets that are malformed. Reportedly, when ZyXEL routers receive a single specially malformed packet, they stop responding for exactly 30 seconds. ZyXEL 642R and Prestige 310...

ZYXEL Prestige 642R Router - Malformed Packet Denial of Service

ZYXEL Prestige 642R Router - Malformed Packet Denial of Service source: https://www.securityfocus.com/bid/5034/info ZyXEL 642R routers have difficulties handling certain types of malformed packets. In particular, it is possible to deny services by sending a vulnerable router a SYN-ACK packet. To ...

ZYXEL Prestige 642R Router - Malformed Packet Denial of Service

source: https://www.securityfocus.com/bid/5034/info ZyXEL 642R routers have difficulties handling certain types of malformed packets. In particular, it is possible to deny services by sending a vulnerable router a SYN-ACK packet. To a lesser degree, the router also encounters difficulties when...

Cisco 12000 Series Routers Multiple Vulnerabilities (DoS, ACL Bypass)

string "The remote host appears to be a Cisco 12000 Series router. According\n", "to its version number, it has multiple vulnerabilities involving\n", "bypassing access control lists ACLs. A remote attacker could use\n", "these flaws to cause a denial of service, or bypass firewall rules." C...

Cisco Gigabit Switch Routers (GSR) Line Card Failure ACL Bypas (CSCdp35794)

A defect in Cisco IOS Software running on all models of Gigabit Switch Routers GSRs configured with Gigabit Ethernet or Fast Ethernet cards may cause packets to be forwarded without correctly evaluating configured access control lists ACLs. In addition to circumventing the access control lists, i...

CVE-2002-0238

Cross-site scripting vulnerability in web administration interface for NetGear RT314 and RT311 Gateway Routers allows remote attackers to execute arbitrary script on another client via a URL that contains the script...

Cisco CBOS 2.x - Broadband Operating System TCPIP Stack Denial of Service

Cisco CBOS 2.x - Broadband Operating System TCPIP Stack Denial of Service source: https://www.securityfocus.com/bid/4815/info Cisco Broadband Operating System CBOS is the operating system used on Cisco 600 series routers. When the CBOS TCP/IP stack is forced to process a high number of unusually...

Cisco IOS 11.x/12.0 - ICMP Redirect Denial of Service

source: https://www.securityfocus.com/bid/4786/info IOS is the Internet Operating System, used on Cisco routers. It is distributed and maintained by Cisco. It has been reported that it is possible to cause a denial of service in some Cisco routers by sending a large amount of spoofed ICMP redirec...

CVE-2002-0238

CVE-2002-0238 affects the web administration interface of NetGear RT314 and RT311 Gateway Routers. The vulnerability is a cross-site scripting (XSS) flaw that allows remote attackers to cause script execution in a user’s browser by providing a malicious URL. The CVSS-like metrics indicate network...

CVE-2002-0109

Linksys EtherFast BEFN2PS4, BEFSR41, and BEFSR81 Routers, and possibly other products, allow remote attackers to gain sensitive information and cause a denial of service via an SNMP query for the default community string "public," which causes the router to change its configuration and send SNMP...

CVE-2002-0109

CVE-2002-0109 affects Linksys EtherFast BEFN2PS4, BEFSR41, BEFSR81 routers (and possibly other products). A remote attacker can query with the default SNMP community string “public,” which may cause the device to reveal information and modify configuration, triggering SNMP traps back to the attac...

CVE-2001-1097

Cisco IOS 12.0–12.2.1 devices (routers and switches) are affected by CVE-2001-1097, allowing a remote attacker to cause a denial of service via a flood of UDP packets. The vulnerability is described in the CVE/NVD entries as a network-accessible DoS condition with a partial impact on availability...

CVE-2001-1194

Zyxel Prestige 681 and 1600 SDSL Routers allow remote attackers to cause a denial of service via malformed packets with 1 an IP length less than actual packet size, or 2 fragmented packets whose size exceeds 64 kilobytes after reassembly...

CVE-2001-1194

CVE-2001-1194 affects Zyxel Prestige 681 and 1600 SDSL Routers. Remote attackers can cause a denial of service by sending malformed packets: (1) IP length shorter than the actual packet size, or (2) fragmented packets whose reassembly size exceeds 64 KB. Impact is denial of service/partial availa...

CVE-2001-1210

Cisco ubr900 series routers that conform to the Data-over-Cable Service Interface Specifications DOCSIS standard must ship without SNMP access restrictions, which can allow remote attackers to read and write information to the MIB using arbitrary community strings...

CVE-2001-1210

CVE-2001-1210 concerns Cisco UBR900 series DOCSIS routers that ship without SNMP access restrictions, enabling remote read/write of MIB data via arbitrary SNMP community strings. The root cause is lack of SNMP access controls on the management plane; impact is partial confidentiality/integrity of...

CVE-2002-0109

Linksys EtherFast BEFN2PS4, BEFSR41, and BEFSR81 Routers, and possibly other products, allow remote attackers to gain sensitive information and cause a denial of service via an SNMP query for the default community string "public," which causes the router to change its configuration and send SNMP...

CVE-2001-1097

Cisco routers and switches running IOS 12.0 through 12.2.1 allows a remote attacker to cause a denial of service via a flood of UDP packets...

CVE-2001-1194: Undefined Security Weakness

Zyxel Prestige 681 and 1600 SDSL Routers allow remote attackers to cause a denial of service via malformed packets with 1 an IP length less than actual packet size, or 2 fragmented packets whose size exceeds 64 kilobytes after reassembly...

CVE-2001-1210: Undefined Security Weakness

Cisco ubr900 series routers that conform to the Data-over-Cable Service Interface Specifications DOCSIS standard must ship without SNMP access restrictions, which can allow remote attackers to read and write information to the MIB using arbitrary community strings...