Vulnerabilities (CVE)

Filtered by vendor Mikrotik Subscribe
Total 87 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-24094 1 Mikrotik 1 Routeros 2026-07-09 N/A 7.5 HIGH
An issue in the bridge2 component of MikroTik RouterOS v6.40.5 allows attackers to cause a Denial of Service (DoS) via crafted packets.
CVE-2020-20021 1 Mikrotik 1 Routeros 2026-07-09 N/A 7.5 HIGH
An issue discovered in MikroTik Router v6.46.3 and earlier allows attacker to cause denial of service via misconfiguration in the SSH daemon.
CVE-2025-6443 1 Mikrotik 1 Routeros 2026-06-17 N/A 7.2 HIGH
Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability. This vulnerability allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of remote IP addresses when processing VXLAN traffic. The issue results from the lack of validation of the remote IP address against configured values prior to allowing ingress traffic into the internal network. An attacker can leverage this vulnerability to gain access to internal network resources. Was ZDI-CAN-26415.
CVE-2024-54952 1 Mikrotik 1 Routeros 2026-06-17 N/A 7.5 HIGH
MikroTik RouterOS 6.40.5, the SMB service contains a memory corruption vulnerability. Remote, unauthenticated attackers can exploit this issue by sending specially crafted packets, triggering a null pointer dereference. This leads to a Remote Denial of Service (DoS), rendering the SMB service unavailable.
CVE-2024-54772 1 Mikrotik 1 Routeros 2026-06-17 N/A 5.4 MEDIUM
An issue was discovered in the Winbox service of MikroTik RouterOS long-term release v6.43.13 through v6.49.13 and stable v6.43 through v7.17.2. A patch is available in the stable release v6.49.18. A discrepancy in response size between connection attempts made with a valid username and those with an invalid username allows attackers to enumerate for valid accounts.
CVE-2023-41570 1 Mikrotik 1 Routeros 2026-06-17 N/A 5.3 MEDIUM
MikroTik RouterOS v7.1 to 7.11 was discovered to contain incorrect access control mechanisms in place for the Rest API.
CVE-2023-32154 1 Mikrotik 1 Routeros 2026-06-17 N/A 7.5 HIGH
Mikrotik RouterOS RADVD Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Router Advertisement Daemon. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-19797.
CVE-2023-30800 1 Mikrotik 1 Routeros 2026-06-17 N/A 7.5 HIGH
The web server used by MikroTik RouterOS version 6 is affected by a heap memory corruption issue. A remote and unauthenticated attacker can corrupt the server's heap memory by sending a crafted HTTP request. As a result, the web interface crashes and is immediately restarted. The issue was fixed in RouterOS 6.49.10 stable. RouterOS version 7 is not affected.
CVE-2023-30799 1 Mikrotik 1 Routeros 2026-06-17 N/A 9.1 CRITICAL
MikroTik RouterOS stable before 6.49.7 and long-term through 6.48.6 are vulnerable to a privilege escalation issue. A remote and authenticated attacker can escalate privileges from admin to super-admin on the Winbox or HTTP interface. The attacker can abuse this vulnerability to execute arbitrary code on the system.
CVE-2022-45315 1 Mikrotik 1 Routeros 2026-06-17 N/A 6.4 MEDIUM
Mikrotik RouterOs before stable v7.6 was discovered to contain an out-of-bounds read in the snmp process. This vulnerability allows authenticated attackers to execute arbitrary code via a crafted packet.
CVE-2022-45313 1 Mikrotik 1 Routeros 2026-06-17 N/A 8.8 HIGH
Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the hotspot process. This vulnerability allows attackers to execute arbitrary code via a crafted nova message.
CVE-2022-36522 1 Mikrotik 1 Routeros 2026-06-17 N/A 6.5 MEDIUM
Mikrotik RouterOs through stable v6.48.3 was discovered to contain an assertion failure in the component /advanced-tools/nova/bin/netwatch. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet.
CVE-2022-34960 1 Mikrotik 1 Routeros 2026-06-17 N/A 9.8 CRITICAL
The container package in MikroTik RouterOS 7.4beta4 allows an attacker to create mount points pointing to symbolic links, which resolve to locations on the host device. This allows the attacker to mount any arbitrary file to any location on the host.
CVE-2021-41987 1 Mikrotik 1 Routeros 2026-06-17 6.8 MEDIUM 8.1 HIGH
In the SCEP Server of RouterOS in certain Mikrotik products, an attacker can trigger a heap-based buffer overflow that leads to remote code execution. The attacker must know the scep_server_name value. This affects RouterOS 6.46.8, 6.47.9, and 6.47.10.
CVE-2021-3014 1 Mikrotik 1 Routeros 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
In MikroTik RouterOS through 2021-01-04, the hotspot login page is vulnerable to reflected XSS via the target parameter.
CVE-2021-36614 1 Mikrotik 1 Routeros 2026-06-17 4.0 MEDIUM 6.5 MEDIUM
Mikrotik RouterOs before stable 6.48.2 suffers from a memory corruption vulnerability in the tr069-client process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).
CVE-2021-36613 1 Mikrotik 1 Routeros 2026-06-17 4.0 MEDIUM 6.5 MEDIUM
Mikrotik RouterOs before stable 6.48.2 suffers from a memory corruption vulnerability in the ptp process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).
CVE-2021-27221 1 Mikrotik 1 Routeros 2026-06-17 8.5 HIGH 8.1 HIGH
MikroTik RouterOS 6.47.9 allows remote authenticated ftp users to create or overwrite arbitrary .rsc files via the /export command. NOTE: the vendor's position is that this is intended behavior because of how user policies work
CVE-2020-5721 1 Mikrotik 1 Winbox 2026-06-17 2.1 LOW 5.5 MEDIUM
MikroTik WinBox 3.22 and below stores the user's cleartext password in the settings.cfg.viw configuration file when the Keep Password field is set and no Master Password is set. Keep Password is set by default and, by default Master Password is not set. An attacker with access to the configuration file can extract a username and password to gain access to the router.
CVE-2020-5720 1 Mikrotik 1 Winbox 2026-06-17 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.