MikroTik RouterOS Uncontrolled Resource Consumption (CVE-2017-8338)

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 a...

MikroTik RouterOs Out-of-bounds Write (CVE-2020-20227)

Mikrotik RouterOs stable 6.47 suffers from a memory corruption vulnerability in the /nova/bin/diskd process. An authenticated remote attacker can cause a Denial of Service due to invalid memory access. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-o...

MikroTik RouterOs NULL Pointer Dereference (CVE-2020-20222)

Mikrotik RouterOs 6.44.6 long-term tree suffers from a memory corruption vulnerability in the /nova/bin/sniffer process. An authenticated remote attacker can cause a Denial of Service NULL pointer dereference. This plugin only works with Tenable.ot. Please visit...

MikroTik RouterOs NULL Pointer Dereference (CVE-2020-20216)

Mikrotik RouterOs 6.44.6 long-term tree suffers from a memory corruption vulnerability in the /nova/bin/graphing process. An authenticated remote attacker can cause a Denial of Service NULL pointer dereference. This plugin only works with Tenable.ot. Please visit...

MikroTik RouterOs NULL Pointer Dereference (CVE-2020-20250)

Mikrotik RouterOs before stable version 6.47 suffers from a memory corruption vulnerability in the /nova/bin/lcdstat process. An authenticated remote attacker can cause a Denial of Service NULL pointer dereference. NOTE: this is different from CVE-2020-20253 and CVE-2020-20254. All four...

MikroTik RouterOs Out-of-bounds Write (CVE-2020-20249)

Mikrotik RouterOs before stable 6.47 suffers from a memory corruption vulnerability in the resolver process. By sending a crafted packet, an authenticated remote attacker can cause a Denial of Service. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-o...

MikroTik RouterOs Reachable Assertion (CVE-2020-20262)

Mikrotik RouterOs before 6.47 stable tree suffers from an assertion failure vulnerability in the /ram/pckg/security/nova/bin/ipsec process. An authenticated remote attacker can cause a Denial of Service due to an assertion failure via a crafted packet. This plugin only works with Tenable.ot. Plea...

MikroTik RouterOS Allocation of Resources Without Limits or Throttling (CVE-2020-10364)

The SSH daemon on MikroTik routers through v6.44.3 could allow remote attackers to generate CPU activity, trigger refusal of new authorized connections, and cause a reboot via connect and write system calls, because of uncontrolled resource management. This plugin only works with Tenable.ot. Plea...

MikroTik RouterOS Path Traversal (CVE-2019-3943)

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...

MikroTik RouterOS Path Traversal (CVE-2019-3976)

RouterOS 6.45.6 Stable, RouterOS 6.44.5 Long-term, and below are vulnerable to an arbitrary directory creation vulnerability via the upgrade package's name field. If an authenticated user installs a malicious package then a directory could be created and the developer shell could be enabled. This...

MikroTik RouterOS Allocation of Resources Without Limits or Throttling (CVE-2019-13074)

A vulnerability in the FTP daemon on MikroTik routers through 6.44.3 could allow remote attackers to exhaust all available memory, causing the device to reboot because of uncontrolled resource management. This plugin only works with Tenable.ot. Please visit...

MikroTik RouterOS Allocation of Resources Without Limits or Throttling (CVE-2019-13954)

Mikrotik RouterOS before 6.44.5 long-term release tree is vulnerable to memory exhaustion. By sending a crafted HTTP request, an authenticated remote attacker can crash the HTTP server and in some circumstances reboot the system. Malicious code cannot be injected. This plugin only works with...

MikroTik RouterOs Divide By Zero (CVE-2020-20253)

Mikrotik RouterOs before 6.47 stable tree suffers from a divison by zero vulnerability in the /nova/bin/lcdstat process. An authenticated remote attacker can cause a Denial of Service due to a divide by zero error. This plugin only works with Tenable.ot. Please visit...

MikroTik RouterBOARD Improper Input Validation (CVE-2017-17537)

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. This plugin only works with Tenable.ot. Please visit...

MikroTik RouterOs Out-of-bounds Write (CVE-2020-20265)

Mikrotik RouterOs before 6.47 stable tree suffers from a memory corruption vulnerability in the /ram/pckg/wireless/nova/bin/wireless process. An authenticated remote attacker can cause a Denial of Service due via a crafted packet. This plugin only works with Tenable.ot. Please visit...

MikroTik RouterOS Classic Buffer Overflow (CVE-2020-22845)

A buffer overflow in Mikrotik RouterOS 6.47 allows unauthenticated attackers to cause a denial of service DOS via crafted FTP requests. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

MikroTik RouterOS Channel Accessible by Non-Endpoint (CVE-2019-3981)

MikroTik Winbox 3.20 and below is vulnerable to man in the middle attacks. A man in the middle can downgrade the client's authentication protocol and recover the user's username and MD5 hashed password. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-...

MikroTik RouterOS Uncontrolled Recursion (CVE-2018-1158)

Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a stack exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server via recursive parsing of JSON. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

MikroTik RouterOs Out-of-bounds Write (CVE-2020-20215)

Mikrotik RouterOs 6.44.6 long-term tree suffers from a memory corruption vulnerability in the /nova/bin/diskd process. An authenticated remote attacker can cause a Denial of Service due to invalid memory access. This plugin only works with Tenable.ot. Please visit...

MikroTik RouterOs Out-of-bounds Write (CVE-2020-20219)

Mikrotik RouterOs 6.44.6 long-term tree suffers from a memory corruption vulnerability in the /nova/bin/igmp-proxy process. An authenticated remote attacker can cause a Denial of Service NULL pointer dereference. This plugin only works with Tenable.ot. Please visit...