Vulnerabilities (CVE)

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Filtered by vendor Mikrotik Subscribe
Total 78 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-5720 1 Mikrotik 1 Winbox 2020-02-10 4.3 MEDIUM 5.9 MEDIUM
MikroTik WinBox before 3.21 is vulnerable to a path traversal vulnerability that allows creation of arbitrary files wherevere WinBox has write permissions. WinBox is vulnerable to this attack if it connects to a malicious endpoint or if an attacker mounts a man in the middle attack.
CVE-2019-3943 1 Mikrotik 1 Routeros 2019-12-17 7.5 HIGH 8.1 HIGH
MikroTik RouterOS versions Stable 6.43.12 and below, Long-term 6.42.12 and below, and Testing 6.44beta75 and below are vulnerable to an authenticated, remote directory traversal via the HTTP or Winbox interfaces. An authenticated, remote attack can use this vulnerability to read and write files outside of the sandbox directory (/rw/disk).
CVE-2019-3977 1 Mikrotik 1 Routeros 2019-11-01 8.5 HIGH 7.5 HIGH
RouterOS 6.45.6 Stable, RouterOS 6.44.5 Long-term, and below insufficiently validate where upgrade packages are download from when using the autoupgrade feature. Therefore, a remote attacker can trick the router into "upgrading" to an older version of RouterOS and possibly reseting all the system's usernames and passwords.
CVE-2019-3978 1 Mikrotik 1 Routeros 2019-11-01 5.0 MEDIUM 7.5 HIGH
RouterOS versions 6.45.6 Stable, 6.44.5 Long-term, and below allow remote unauthenticated attackers to trigger DNS queries via port 8291. The queries are sent from the router to a server of the attacker's choice. The DNS responses are cached by the router, potentially resulting in cache poisoning
CVE-2019-3924 1 Mikrotik 1 Routeros 2019-10-09 5.0 MEDIUM 7.5 HIGH
MikroTik RouterOS before 6.43.12 (stable) and 6.42.12 (long-term) is vulnerable to an intermediary vulnerability. The software will execute user defined network requests to both WAN and LAN clients. A remote unauthenticated attacker can use this vulnerability to bypass the router's firewall or for general network scanning activities.
CVE-2017-6297 1 Mikrotik 1 Routeros 2019-10-02 4.3 MEDIUM 5.9 MEDIUM
The L2TP Client in MikroTik RouterOS versions 6.83.3 and 6.37.4 does not enable IPsec encryption after a reboot, which allows man-in-the-middle attackers to view transmitted data unencrypted and gain access to networks on the L2TP server by monitoring the packets for the transmitted data and obtaining the L2TP secret.
CVE-2017-17538 1 Mikrotik 2 Router, Router Firmware 2019-10-02 7.8 HIGH 7.5 HIGH
MikroTik v6.40.5 devices allow remote attackers to cause a denial of service via a flood of ICMP packets.
CVE-2017-8338 1 Mikrotik 1 Routeros 2019-10-02 7.8 HIGH 7.5 HIGH
A vulnerability in MikroTik Version 6.38.5 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of UDP packets on port 500 (used for L2TP over IPsec), preventing the affected router from accepting new connections; all devices will be disconnected from the router and all logs removed automatically.
CVE-2018-1157 1 Mikrotik 1 Routeros 2019-07-23 6.8 MEDIUM 6.5 MEDIUM
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server and in some circumstances reboot the system via a crafted HTTP POST request.
CVE-2018-14847 1 Mikrotik 1 Routeros 2019-03-07 6.4 MEDIUM 9.1 CRITICAL
MikroTik RouterOS through 6.42 allows unauthenticated remote attackers to read arbitrary files and remote authenticated attackers to write arbitrary files due to a directory traversal vulnerability in the WinBox interface.
CVE-2018-1159 1 Mikrotik 1 Routeros 2018-10-12 4.0 MEDIUM 6.5 MEDIUM
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory corruption vulnerability. An authenticated remote attacker can crash the HTTP server by rapidly authenticating and disconnecting.
CVE-2018-10070 1 Mikrotik 2 Router, Router Firmware 2018-05-22 7.8 HIGH 7.5 HIGH
A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to exhaust all available CPU and all available RAM by sending a crafted FTP request on port 21 that begins with many '\0' characters, preventing the affected router from accepting new FTP connections. The router will reboot after 10 minutes, logging a "router was rebooted without proper shutdown" message.
CVE-2018-10066 1 Mikrotik 1 Routeros 2018-05-17 6.8 MEDIUM 8.1 HIGH
An issue was discovered in MikroTik RouterOS 6.41.4. Missing OpenVPN server certificate verification allows a remote unauthenticated attacker capable of intercepting client traffic to act as a malicious OpenVPN server. This may allow the attacker to gain access to the client's internal network (for example, at site-to-site tunnels).
CVE-2018-7445 1 Mikrotik 1 Routeros 2018-04-24 10.0 HIGH 9.8 CRITICAL
A buffer overflow was found in the MikroTik RouterOS SMB service when processing NetBIOS session request messages. Remote attackers with access to the service can exploit this vulnerability and gain code execution on the system. The overflow occurs before authentication takes place, so it is possible for an unauthenticated remote attacker to exploit it. All architectures and all devices running RouterOS before versions 6.41.3/6.42rc27 are vulnerable.
CVE-2017-17537 1 Mikrotik 1 Routerboard 2018-01-12 5.0 MEDIUM 7.5 HIGH
MikroTik RouterBOARD v6.39.2 and v6.40.5 allows an unauthenticated remote attacker to cause a denial of service by connecting to TCP port 53 and sending data that begins with many '\0' characters, possibly related to DNS.
CVE-2012-6050 1 Mikrotik 1 Routeros 2017-08-28 6.4 MEDIUM N/A
The winbox service in MikroTik RouterOS 5.15 and earlier allows remote attackers to cause a denial of service (CPU consumption), read the router version, and possibly have other impacts via a request to download the router's DLLs or plugins, as demonstrated by roteros.dll.
CVE-2017-7285 1 Mikrotik 1 Routeros 2017-04-10 7.8 HIGH 7.5 HIGH
A vulnerability in the network stack of MikroTik Version 6.38.5 released 2017-03-09 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of TCP RST packets, preventing the affected router from accepting new TCP connections.
CVE-2015-2350 1 Mikrotik 1 Routeros 2015-09-24 6.8 MEDIUM N/A
Cross-site request forgery (CSRF) vulnerability in MikroTik RouterOS 5.0 and earlier allows remote attackers to hijack the authentication of administrators for requests that change the administrator password via a request in the status page to /cfg.