CVE-2026-93345 MikroTik RouterOS < 7.25beta4 Improper Input Validation DoS via BGP Labelled-VPN NLRI

MikroTik RouterOS before 7.25beta4 contains an improper input validation vulnerability in the labelled-VPN NLRI iterators of the routing service that allows an unauthenticated on-path attacker to crash the BGP service by sending a malformed MPREACHNLRI UPDATE message with a prefix-length value...

CVE-2026-93345

MikroTik RouterOS versions before 7.25beta4 are susceptible to an improper input validation vulnerability in the labelled-VPN NLRI iterators of the routing service. An unauthenticated on-path attacker can crash the BGP service by sending a malformed MP_REACH_NLRI UPDATE message. This message cont...

CVE-2026-93345 MikroTik RouterOS < 7.25beta4 Improper Input Validation DoS via BGP Labelled-VPN NLRI

MikroTik RouterOS before 7.25beta4 contains an improper input validation vulnerability in the labelled-VPN NLRI iterators of the routing service that allows an unauthenticated on-path attacker to crash the BGP service by sending a malformed MPREACHNLRI UPDATE message with a prefix-length value...

Exploit for Argument Injection in Mikrotik Routeros

MikroTrick PoC — CVE-2026-86060 RouterOS unauthenticated full...

CVE-2026-93345: Improper Validation of Specified Quantity in Input

MikroTik RouterOS before 7.25beta4 contains an improper input validation vulnerability in the labelled-VPN NLRI iterators of the routing service that allows an unauthenticated on-path attacker to crash the BGP service by sending a malformed MPREACHNLRI UPDATE message with a prefix-length value...

PT-2026-96854

Name of the Vulnerable Software and Affected Versions MikroTik RouterOS versions prior to 7.25beta4 Description An improper input validation issue exists in the labelled-VPN NLRI iterators of the routing service. An unauthenticated on-path attacker can crash the BGP service by sending a malformed...

PT-2026-95360

What's new in 7.25beta5 2026-09-16: bridge - fix host-table entry removal on CRS8xx devices introduced in v7.25beta4; bridge - warn about VLAN entries when vlan-filtering is disabled; bth - add default client DNS and allowed IPs settings; certificate - refactor certificate internal processes...

The vulnerability of the MikroTik RouterOS operating system, related to errors in verifying the cryptographic signature, allows a hacker to replace the TLS server.

The vulnerability of the MikroTik RouterOS operating system is related to errors in verifying the cryptographic signature. Exploiting this vulnerability could allow a malicious actor to perform TLS server substitution remotely...

The vulnerability in the WebFig web interface of the MikroTik RouterOS operating system allows a hacker to increase their privileges and gain unauthorized access to protected information.

The vulnerability in the WebFig web interface of the MikroTik RouterOS operating system is related to the use of an uninitialized pointer. Exploiting this vulnerability can allow a malicious actor to increase their privileges and gain unauthorized access to protected information...

CVE-2026-89028

MikroTik RouterOS before 7.24 contains a heap memory corruption vulnerability in the userspace SMB daemon that allows remote attackers to corrupt adjacent heap memory by supplying a crafted uniPwdLen value in the SMB1 SessionSetupAndX handler. An attacker can send a malformed SMB1 request with a...

CVE-2026-56719

MikroTik RouterOS before 7.24 contains an out-of-bounds read vulnerability in the userspace SMB daemon that allows unauthenticated attackers to read beyond the end of the request buffer by supplying a crafted uniPwdLen field value in a minimal SMB1 SessionSetupAndX frame. The out-of-bounds read...

CVE-2026-89028

MikroTik RouterOS versions before 7.24 are affected by a heap memory corruption vulnerability in the userspace SMB daemon. The root cause is an integer underflow triggered by a crafted uniPwdLen field in the SMB1 SessionSetupAndX handler, which causes an oversized copy length to be used when copy...

EUVD-2026-80702

MikroTik RouterOS before 7.24 contains a heap memory corruption vulnerability in the userspace SMB daemon that allows remote attackers to corrupt adjacent heap memory by supplying a crafted uniPwdLen value in the SMB1 SessionSetupAndX handler. An attacker can send a malformed SMB1 request with a...

CVE-2026-89028 MikroTik RouterOS < 7.24 Heap Corruption via SMB1 SessionSetupAndX

MikroTik RouterOS before 7.24 contains a heap memory corruption vulnerability in the userspace SMB daemon that allows remote attackers to corrupt adjacent heap memory by supplying a crafted uniPwdLen value in the SMB1 SessionSetupAndX handler. An attacker can send a malformed SMB1 request with a...

CVE-2026-89028 MikroTik RouterOS < 7.24 Heap Corruption via SMB1 SessionSetupAndX

MikroTik RouterOS before 7.24 contains a heap memory corruption vulnerability in the userspace SMB daemon that allows remote attackers to corrupt adjacent heap memory by supplying a crafted uniPwdLen value in the SMB1 SessionSetupAndX handler. An attacker can send a malformed SMB1 request with a...

CVE-2026-56719 MikroTik RouterOS < 7.24 Out-of-Bounds Read via SMB1 SessionSetupAndX

MikroTik RouterOS before 7.24 contains an out-of-bounds read vulnerability in the userspace SMB daemon that allows unauthenticated attackers to read beyond the end of the request buffer by supplying a crafted uniPwdLen field value in a minimal SMB1 SessionSetupAndX frame. The out-of-bounds read...

CVE-2026-56719 MikroTik RouterOS < 7.24 Out-of-Bounds Read via SMB1 SessionSetupAndX

MikroTik RouterOS before 7.24 contains an out-of-bounds read vulnerability in the userspace SMB daemon that allows unauthenticated attackers to read beyond the end of the request buffer by supplying a crafted uniPwdLen field value in a minimal SMB1 SessionSetupAndX frame. The out-of-bounds read...

EUVD-2026-80701

MikroTik RouterOS before 7.24 contains an out-of-bounds read vulnerability in the userspace SMB daemon that allows unauthenticated attackers to read beyond the end of the request buffer by supplying a crafted uniPwdLen field value in a minimal SMB1 SessionSetupAndX frame. The out-of-bounds read...

CVE-2026-56719

MikroTik RouterOS versions prior to 7.24 are affected by an out-of-bounds read in the userspace SMB daemon . The flaw is triggered by a crafted uniPwdLen field in a minimal SMB1 SessionSetupAndX frame, and the read occurs in the SessionSetupAndX handler before any credential validation , meaning ...

PT-2026-93728

Name of the Vulnerable Software and Affected Versions MikroTik RouterOS versions prior to 7.24 Description A heap memory corruption issue exists in the userspace SMB daemon. A remote attacker can corrupt adjacent heap memory by sending a malformed SMB1 request to the SMB1 SessionSetupAndX handler...