56.705 CVE tracked
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Search: telnet
89 CVE
| Identifier | Severity, sort descending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2007-4042 | HIGH 7.5 | microsoft internet_explorer Multiple argument injection vulnerabilities in Netscape Navigator 9 allow remote attackers to execute arbitrary commands via a NULL byte (%00) and shell metacharacters in a (1) mailto, (2) nntp, (3) news, (4) snews, or (5) telnet URI, a similar issue to CVE-20 | 10.3% | — |
| CVE-1999-0749 | LOW 2.6 | microsoft windows_95 Buffer overflow in Microsoft Telnet client in Windows 95 and Windows 98 via a malformed Telnet argument. | 8.0% | — |
| CVE-1999-0285 | HIGH 10.0 | microsoft windows_nt Denial of service in telnet from the Windows NT Resource Kit, by opening then immediately closing a connection. | 6.7% | — |
| CVE-2001-0345 | MED 5.0 | microsoft windows_2000 Microsoft Windows 2000 telnet service allows attackers to prevent idle Telnet sessions from timing out, causing a denial of service by creating a large number of idle sessions. | 6.6% | — |
| CVE-2001-0346 | MED 5.0 | microsoft windows_2000 Handle leak in Microsoft Windows 2000 telnet service allows attackers to cause a denial of service by starting a large number of sessions and terminating them. | 5.9% | — |
| CVE-2002-0886 | MED 5.0 | cisco cbos Cisco DSL CPE devices running CBOS 2.4.4 and earlier allows remote attackers to cause a denial of service (hang or memory consumption) via (1) a large packet to the DHCP port, (2) a large packet to the Telnet port, or (3) a flood of large packets to the CPE, w | 5.4% | — |
| CVE-2001-1064 | MED 5.0 | cisco cbos Cisco 600 series routers running CBOS 2.0.1 through 2.4.2ap allows remote attackers to cause a denial of service via multiple connections to the router on the (1) HTTP or (2) telnet service, which causes the router to become unresponsive and stop forwarding pa | 5.4% | — |
| CVE-2008-0529 | HIGH 10.0 | cisco session_initiation_protocol_\(sip\)_firmware Buffer overflow in the telnet server in Cisco Unified IP Phone 7906G, 7911G, 7941G, 7961G, 7970G, and 7971G running SCCP firmware might allow remote authenticated users to execute arbitrary code via a crafted command. | 5.4% | — |
| CVE-2021-40113 | CRIT 10.0 | cisco catalyst_pon_switch_cgp-ont-1p_firmware Multiple vulnerabilities in the web-based management interface of the Cisco Catalyst Passive Optical Network (PON) Series Switches Optical Network Terminal (ONT) could allow an unauthenticated, remote attacker to perform the following actions: Log in with a de | 4.6% | — |
| CVE-2013-6013 | MED 6.8 | juniper junos Buffer overflow in the flow daemon (flowd) in Juniper Junos 10.4 before 10.4S14, 11.4 before 11.4R7-S2, 12.1.X44 before 12.1X44-D15, 12.1X45 before 12.1X45-D10 on SRX devices, when using telnet pass-through authentication on the firewall, might allow remote at | 4.0% | — |
| CVE-2016-1329 | CRIT 9.8 | samsung x14j_firmware Cisco NX-OS 6.0(2)U6(1) through 6.0(2)U6(5) on Nexus 3000 devices and 6.0(2)A6(1) through 6.0(2)A6(5) and 6.0(2)A7(1) on Nexus 3500 devices has hardcoded credentials, which allows remote attackers to obtain root privileges via a (1) TELNET or (2) SSH session, | 3.7% | — |
| CVE-2020-3330 | CRIT 9.8 | cisco rv110w_wireless-n_vpn_firewall_firmware A vulnerability in the Telnet service of Cisco Small Business RV110W Wireless-N VPN Firewall Routers could allow an unauthenticated, remote attacker to take full control of the device with a high-privileged account. The vulnerability exists because a system ac | 3.4% | — |
| CVE-1999-0416 | MED 5.0 | cisco cisco_7xx_routers Vulnerability in Cisco 7xx series routers allows a remote attacker to cause a system reload via a TCP connection to the router's TELNET port. | 3.4% | — |
| CVE-2004-0551 | MED 5.0 | cisco catalyst_2901 Cisco CatOS 5.x before 5.5(20) through 8.x before 8.2(2) and 8.3(2)GLX, as used in Catalyst switches, allows remote attackers to cause a denial of service (system crash and reload) by sending invalid packets instead of the final ACK portion of the three-way ha | 3.1% | — |
| CVE-2007-4747 | HIGH 10.0 | cisco video_surveillance_ip_gateway_encoder_decoder The telnet service in Cisco Video Surveillance IP Gateway Encoder/Decoder (Standalone and Module) firmware 1.8.1 and earlier, Video Surveillance SP/ISP Decoder Software firmware 1.11.0 and earlier, and the Video Surveillance SP/ISP firmware 1.23.7 and earlier | 3.0% | — |
| CVE-2015-0775 | MED 5.0 | cisco mds_9000_nx-os The banner (aka MOTD) implementation in Cisco NX-OS 4.1(2)E1(1f) on Nexus 4000 devices, 5.2(1)SV3(2.1) on Nexus 1000V devices, 6.0(2)N2(2) on Nexus 5000 devices, 6.2(11) on MDS 9000 devices, 6.2(12) on Nexus 7000 devices, 7.0(3) on Nexus 9000 devices, and 7.2( | 3.0% | — |
| CVE-2017-3879 | MED 5.3 | cisco nx-os A Denial of Service vulnerability in the remote login functionality for Cisco NX-OS Software running on Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause a process used for login to terminate unexpectedly and the login a | 2.9% | — |
| CVE-2017-3878 | MED 5.3 | cisco nx-os A Denial of Service vulnerability in the Telnet remote login functionality of Cisco NX-OS Software running on Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause a Telnet process used for login to terminate unexpectedly an | 2.9% | — |
| CVE-2022-33872 | CRIT 9.8 | fortinet fortitester An improper neutralization of special elements used in an OS Command ('OS Command Injection') vulnerabilities [CWE-78] in Telnet login components of FortiTester 2.3.0 through 3.9.1, 4.0.0 through 4.2.0, 7.0.0 through 7.1.0 may allow an unauthenticated remote a | 2.9% | — |
| CVE-2021-32824 | CRIT 9.8 | apache dubbo Apache Dubbo is a java based, open source RPC framework. Versions prior to 2.6.10 and 2.7.10 are vulnerable to pre-auth remote code execution via arbitrary bean manipulation in the Telnet handler. The Dubbo main service port can be used to access a Telnet Hand | 2.9% | — |
| CVE-2010-4675 | HIGH 9.0 | cisco 5500_series_adaptive_security_appliance Cisco Adaptive Security Appliances (ASA) 5500 series devices with software before 8.2(3) do not properly determine the interfaces for which TELNET connections should be permitted, which allows remote authenticated users to bypass intended access restrictions v | 2.8% | — |
| CVE-2002-1558 | HIGH 10.0 | cisco optical_networking_systems_software Cisco ONS15454 and ONS15327 running ONS before 3.4 have an account for the VxWorks Operating System in the TCC, TCC+ and XTC that cannot be changed or disabled, which allows remote attackers to gain privileges by connecting to the account via Telnet. | 2.8% | — |
| CVE-2014-3362 | HIGH 7.8 | cisco telepresence_system_edge_75_mxp Memory leak in Cisco TelePresence System Edge MXP Series Software F9.3.3 and earlier allows remote attackers to cause a denial of service (management outage) via multiple TELNET connections, aka Bug ID CSCuo63677. | 2.8% | — |
| CVE-2017-9482 | CRIT 9.8 | cisco dpc3939_firmware The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote attackers to obtain root access to the Network Processor (NP) Linux system by enabling a TELNET daemon (through CVE-2017-9479 exploitation | 2.5% | — |
| CVE-2001-0427 | HIGH 7.1 | cisco vpn_3000_concentrator Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, which do not properly disconnect the user after several failed logi | 2.5% | — |