MikroTik RouterOS Administrator Privilege Escalation
CVE-2023-30799

9.1CRITICAL

Key Information:

Vendor

Mikrotik

Status
Routeros
Vendor
CVE Published:
19 July 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-30799?

MikroTik RouterOS versions before 6.49.7 and long-term releases up to 6.48.6 are susceptible to a privilege escalation vulnerability. An attacker with valid credentials can escalate their privileges from admin to super-admin via the Winbox or HTTP interface, allowing them to execute arbitrary code on the system. This poses a significant risk as it could enable unauthorized access and control over network operations.

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Affected Version(s)

RouterOS x86 0 < 6.49.7

RouterOS x86 0 <= 6.48.6

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-30799 - Proof of Concept

References

https://vulncheck.com/advisories/mikrotik-foisted
third-party-advisory
https://github.com/MarginResearch/FOISted
exploit

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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