56.705 CVE tracked
777 Exploited now
183 Used by ransomware
Last sync
Search: telnet
89 CVE
| Identifier | Severity, sorted descending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| 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-2021-40112 | 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 | 1.4% | — |
| CVE-2021-34795 | 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 | 1.7% | — |
| CVE-2015-0014 | HIGH 10.0 | microsoft windows_7 Buffer overflow in the Telnet service in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, and Windows Server 2012 Gold and R2 allows remote attackers to execute arbitrary code via | 96.9% | — |
| CVE-2011-1623 | HIGH 10.0 | cisco media_experience_engine_5600 Cisco Media Processing Software before 1.2 on Media Experience Engine (MXE) 5600 devices has a default root password, which makes it easier for context-dependent attackers to obtain access via (1) the local console, (2) an SSH session, or (3) a TELNET session, | 1.6% | — |
| CVE-2010-3972 | HIGH 10.0 | microsoft internet_information_services Heap-based buffer overflow in the TELNET_STREAM_CONTEXT::OnSendData function in ftpsvc.dll in Microsoft FTP Service 7.0 and 7.5 for Internet Information Services (IIS) 7.0, and IIS 7.5, allows remote attackers to execute arbitrary code or cause a denial of ser | 94.5% | — |
| CVE-2009-1930 | HIGH 10.0 | microsoft windows_2000 The Telnet service in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allows remote Telnet servers to execute arbitrary code on a client machine by replaying the NTLM credentials of a client u | 41.4% | — |
| 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-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-2004-0568 | HIGH 10.0 | microsoft windows_2000 HyperTerminal application for Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003 does not properly validate the length of a value that is saved in a session file, which allows remote attackers to execute arbitrary code via a malicious HyperTermi | 35.3% | — |
| CVE-2004-0308 | HIGH 10.0 | cisco optical_networking_systems_software Unknown vulnerability in Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), ONS 15454 SD before 4.1(3), and Cisco ONS15600 before 1.3(0) allows a superuser whose account is locked out, disabled, or suspended to gain unauthorized access via a Telnet connec | 1.7% | — |
| 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-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-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-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-2020-10188 | CRIT 9.8 | arista eos utility.c in telnetd in netkit telnet through 0.17 allows remote attackers to execute arbitrary code via short writes or urgent data, because of a buffer overflow involving the netclear and nextitem functions. | 74.3% | — |
| CVE-2018-20764 | CRIT 9.8 | helpsystems boks A buffer overflow exists in HelpSystems tcpcrypt on Linux, used for BoKS encrypted telnet through BoKS version 6.7.1. Since tcpcrypt is setuid, exploitation leads to privilege escalation. | 1.2% | — |
| 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-2017-3881 | CRIT 9.8 | cisco ios A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device or remotely execute code with elevated privileges. The | 99.0% | |
| CVE-2017-10601 | CRIT 9.8 | juniper junos A specific device configuration can result in a commit failure condition. When this occurs, a user is logged in without being prompted for a password while trying to login through console, ssh, ftp, telnet or su, etc., This issue relies upon a device configura | 1.8% | — |
| 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-2015-7755 | CRIT 9.8 | juniper screenos Juniper ScreenOS 6.2.0r15 through 6.2.0r18, 6.3.0r12 before 6.3.0r12b, 6.3.0r13 before 6.3.0r13b, 6.3.0r14 before 6.3.0r14b, 6.3.0r15 before 6.3.0r15b, 6.3.0r16 before 6.3.0r16b, 6.3.0r17 before 6.3.0r17b, 6.3.0r18 before 6.3.0r18b, 6.3.0r19 before 6.3.0r19b, | 61.4% | |
| CVE-2011-1961 | HIGH 9.3 | microsoft internet_explorer The telnet URI handler in Microsoft Internet Explorer 6 through 9 does not properly launch the handler application, which allows remote attackers to execute arbitrary programs via a crafted web site, aka "Telnet Handler Remote Code Execution Vulnerability." | 34.2% | — |
| CVE-2007-5381 | HIGH 9.3 | cisco ios Stack-based buffer overflow in the Line Printer Daemon (LPD) in Cisco IOS before 12.2(18)SXF11, 12.4(16a), and 12.4(2)T6 allow remote attackers to execute arbitrary code by setting a long hostname on the target system, then causing an error message to be print | 14.7% | — |