#VU18949 Permissions, Privileges, and Access Controls in MikroTik RouterOS - CVE-2019-13074

Vulnerability identifier: #VU18949

Vulnerability risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-13074

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
MikroTik RouterOS
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: MikroTik

Description
The vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists due to unspecified error. A remote attacker can bypass certain security restrictions.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

MikroTik RouterOS: 6.43 - 6.43.16, 6.44 - 6.44.3

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External links
https://mikrotik.com/download/changelogs/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.