CVE-2026-112158 MikroTik RouterOS ipt_SAME.ko same_check integer overflow

A weakness has been identified in MikroTik RouterOS up to 6.40.5/6.44/7.20.8. Impacted is the function samecheck of the file iptSAME.ko. Executing a manipulation can lead to integer overflow. The attack may be launched remotely. Upgrading to version 7.21.5 and 7.23.1 is recommended to address thi...

CVE-2026-112158 MikroTik RouterOS ipt_SAME.ko same_check integer overflow

A weakness has been identified in MikroTik RouterOS up to 6.40.5/6.44/7.20.8. Impacted is the function samecheck of the file iptSAME.ko. Executing a manipulation can lead to integer overflow. The attack may be launched remotely. Upgrading to version 7.21.5 and 7.23.1 is recommended to address thi...

CVE-2026-112158

A vulnerability exists in MikroTik RouterOS versions up to 6.40.5/6.44/7.20.8 within the ipt_SAME.ko file. Specifically, the same_check function is susceptible to an integer overflow that can be triggered via remote manipulation. The impact of this flaw includes a high risk to availability. To re...

EUVD-2026-104417

A weakness has been identified in MikroTik RouterOS up to 6.40.5/6.44/7.20.8. Impacted is the function samecheck of the file iptSAME.ko. Executing a manipulation can lead to integer overflow. The attack may be launched remotely. Upgrading to version 7.21.5 and 7.23.1 is recommended to address thi...

PT-2026-117483

A weakness has been identified in MikroTik RouterOS up to 6.40.5/6.44/7.20.8. Impacted is the function same check of the file ipt SAME.ko. Executing a manipulation can lead to integer overflow. The attack may be launched remotely. Upgrading to version 7.21.5 and 7.23.1 is recommended to address...

CVE-2026-112158: Integer Overflow or Wraparound

A weakness has been identified in MikroTik RouterOS up to 6.40.5/6.44/7.20.8. Impacted is the function samecheck of the file iptSAME.ko. Executing a manipulation can lead to integer overflow. The attack may be launched remotely. Upgrading to version 7.21.5 and 7.23.1 is recommended to address thi...

MikroTik RouterOS numerical error vulnerability

MikroTik RouterOS versions 6.40.5 and earlier, 6.44 and earlier, as well as 7.20.8 and earlier, have a numerical error vulnerability. This vulnerability stems from an integer overflow in the samecheck function found in the file iptSAME.ko, which could be exploited by remote attackers...

Exploit for Improper Enforcement of Behavioral Workflow in Mikrotik Routeros

MikroTrick Verifier Non-destructive, behavioral verifier fo...

Exploit for Path Traversal in Mikrotik Routeros

Webfig-jsproxy-unauthenticated-file-read-CVE-2026-67281- !/u...

MikroTik RouterOS Before 7.24 WebFig Integer Underflow

MikroTik RouterOS versions before 7.24 contain an unauthenticated integer underflow in WebFig HTTP request body handling. The included proof of concept demonstrates denial of service against the web management service. https://packetstorm.news/download/235629...

MikroTik RouterOS Before 7.24 Integer Underflow

MikroTik RouterOS versions before 7.24 contain a pre-authentication integer underflow in HTTP request body handling that can cause a web management service denial of service and may allow code execution...

Exploit for CVE-2026-84411

CVE-2026-84411 — reproduction & PoC Pre-auth integer underflo...

CVE-2026-103903

An incorrect authorization vulnerability in the WinBox authentication flow of MikroTik RouterOS allows a remote authenticated attacker with credentials for a low-privilege account permitted to use WinBox to obtain the authorization policy of a different existing account. The stage-one EC-SRP...

CVE-2026-103903 MikroTik RouterOS WinBox split-principal authentication bypass allows privilege escalation

An incorrect authorization vulnerability in the WinBox authentication flow of MikroTik RouterOS allows a remote authenticated attacker with credentials for a low-privilege account permitted to use WinBox to obtain the authorization policy of a different existing account. The stage-one EC-SRP...

EUVD-2026-97325

An incorrect authorization vulnerability in the WinBox authentication flow of MikroTik RouterOS allows a remote authenticated attacker with credentials for a low-privilege account permitted to use WinBox to obtain the authorization policy of a different existing account. The stage-one EC-SRP...

CVE-2026-103903 MikroTik RouterOS WinBox split-principal authentication bypass allows privilege escalation

An incorrect authorization vulnerability in the WinBox authentication flow of MikroTik RouterOS allows a remote authenticated attacker with credentials for a low-privilege account permitted to use WinBox to obtain the authorization policy of a different existing account. The stage-one EC-SRP...

CVE-2026-103903

A high-severity incorrect authorization vulnerability in the WinBox authentication flow of MikroTik RouterOS allows a remote authenticated attacker with low-privilege credentials to escalate privileges. The flaw exists because the stage-one EC-SRP challenge is verified against the attacker's acco...

WebFig RouterOS Code Execution

The vulnerability of the WebFig interface in the RouterOS operating system of MikroTik routers is related to a numerical overflow condition. Exploiting this vulnerability allows an attacker to execute arbitrary code or cause a service failure...

PT-2026-110529

Name of the Vulnerable Software and Affected Versions MikroTik RouterOS affected versions not specified Description An incorrect authorization issue exists in the WinBox authentication flow. A remote authenticated attacker with low-privilege credentials can obtain the authorization policy of...

CVE-2026-103903: Incorrect Authorization

An incorrect authorization vulnerability in the WinBox authentication flow of MikroTik RouterOS allows a remote authenticated attacker with credentials for a low-privilege account permitted to use WinBox to obtain the authorization policy of a different existing account. The stage-one EC-SRP...