Linksys 'routers', SNMP issues

Howdy. LinkSys DSL 'routers' have some serious information leakage, and potention DDoS usage. The following models have been confirmed as having this problem: BEFN2PS4 EtherFast Cable/DSL Router & Voice with 4-Port Switch BEFSR81 EtherFast Cable/DSL Router with 8-Port Switch Querying these device...

Net-SNMP 4.2.3 - snmpnetstat Remote Heap Overflow

Net-SNMP 4.2.3 - snmpnetstat Remote Heap Overflow // source: https://www.securityfocus.com/bid/3780/info Net-SNMP is a package of software tools related to the Simple Network Management Protocol. One of the tools included is snmpnetstat, which can be used to retrieve and display a variety of...

Проблемы в SNMP Cisco/Olicom/3Com (ILMI SNMP community)

Неоторые MIB-группы могут быть прочитаны/изменены с исопльзованием недокументированного SNMP-community ILMI и др.. Кроме того, могут "оживать" удаленные community...

Possible security problem with Cisco ubr900 series routers

Problem: RW access to the MIB, and eventually access to the router config, using ANY yes, ANY community name. The following routers were tested: ubr920, ubr924, ubr925 image file for the ubr925 is as follows: ubr925-k1sv4y556i-mz.121-3a.XL1 snmp-server commands used in each router config, not jus...

Net-SNMP 4.2.3 - snmpnetstat Remote Heap Overflow

// source: https://www.securityfocus.com/bid/3780/info Net-SNMP is a package of software tools related to the Simple Network Management Protocol. One of the tools included is snmpnetstat, which can be used to retrieve and display a variety of information about a remote SNMP host. A heap overflow...

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...

DoS против SNMP в Atmel

После запроса с неправильным SNMP-community перестают приниматься SNMP-запросы...

VIGILANTe advisory 2001003 : Atmel SNMP Non Public Community Stri ng DoS Vulnerability

Atmel SNMP Non Public Community String DoS Vulnerability Advisory Code: VIGILANTE-2001003 Release Date: December 21, 2001 Systems affected: Atmel Firmware 1.3 Tested on a WAP11 Syslink Wireless Access Point WPC11 Wireless network PC card PCMCIA+PCI Under Windows 2000 Systems not affected: Vendor...

CVE-2001-1221

D-Link DWL-1000AP Firmware 3.2.28 483 Wireless LAN Access Point uses a default SNMP community string of 'public' which allows remote attackers to gain sensitive information...

CVE-2001-0888

Atmel Firmware 1.3 Wireless Access Point WAP allows remote attackers to cause a denial of service via a SNMP request with 1 a community string other than "public" or 2 an unknown OID, which causes the WAP to deny subsequent SNMP requests...

CVE-2001-0840

Buffer overflow in Compaq Insight Manager XE 2.1b and earlier allows remote attackers to execute arbitrary code via 1 SNMP and 2 DMI...

CVE-2001-0840

The CVE applies to Compaq Insight Manager XE (version 2.1b and earlier). The vulnerability is a buffer overflow in the product that can be triggered remotely over SNMP or DMI, leading to arbitrary code execution. The root cause is an overflow condition in the handling of SNMP/DMI inputs. Exploita...

Compaq Insight Manager XE buffer overflow in SNMP and DMI functionality

Overview The Compaq web-enabled management software contains a buffer overflow in the SNMP and DMI functionality. Remote intruders may be able to execute arbitrary code with privileges on affected systems. All versions of Compaq Insight Manager XE are affected, but Compaq Insight Manager windows...

Windows NT SNMP agent leaks memory

Overview The Microsoft SNMP agent, prior to Windows NT 4.0 Service Pack 4.0, will leak memory. Description Microsoft's SNMP agent, snmp.exe, priot to Windows NT 4.0 Service Pack 4.0, will leak memory if the OID cannot be decoded. Quoting from Microsoft KB article Q178381, If SNMP cannot decode an...

SNMP Query System Information Disclosure

It is possible to obtain the system information about the remote host by sending SNMP requests with the OID 1.3.6.1.2.1.1.1. An attacker may use this information to gain more knowledge about the target host. TRUSTED...

CVE-2001-0552

ovactiond in HP OpenView Network Node Manager NNM 6.1 and Tivoli Netview 5.x and 6.x allows remote attackers to execute arbitrary commands via shell metacharacters in a certain SNMP trap message...

CVE-2000-1192

CVE-2000-1192 affects BTT Software SNMP Trap Watcher 1.16. The vulnerability is a buffer overflow in handling a long SNMP trap string, allowing remote denial of service and possibly arbitrary command execution. Documents do not provide exploitation details or a confirmed patch/remediation. The NV...

CVE-2001-0711

CVE-2001-0711 affects Cisco IOS 11.x and 12.0 with ATM support. The flaw allows an attacker to cause a denial of service via the undocumented ILMI SNMP community string. The issue is present in combinations of IOS releases that include ATM/ILMI support. Cisco documents a fix through free software...

CVE-1999-1460

CVE-1999-1460 affects the BMC PATROL SNMP Agent prior to version 3.2.07 . The vulnerability lets local users escalate to root by passing the target file as the second argument to the snmpmagt program, resulting in creation of arbitrary world-writeable files. The underlying issue is improper handl...

CVE-2000-1192

Buffer overflow in BTT Software SNMP Trap Watcher 1.16 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long string trap...