Risk | Low |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2019-15055 |
CWE-ID | CWE-20 CWE-476 CWE-617 |
Exploitation vector | Local network |
Public exploit | N/A |
Vulnerable software Subscribe |
MikroTik RouterOS Hardware solutions / Routers & switches, VoIP, GSM, etc |
Vendor | MikroTik |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
UPDATED: 08.01.2020
Changed bulletin status to patched, added vulnerabilities #2-3.
EUVDB-ID: #VU20428
Risk: Low
CVSSv3.1: 7.3 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]
CVE-ID: CVE-2019-15055
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to delete arbitrary files.
The vulnerability exists due to insufficient validation of the disk name. A remote authenticated attacker can reset credential storage, access to the management interface as an administrator without authentication and delete arbitrary files.
MitigationInstall update from vendor's website.
Vulnerable software versionsMikroTik RouterOS: 6.44 - 6.45.3
External linkshttp://fortiguard.com/zeroday/FG-VD-19-108
http://mikrotik.com/download/changelogs/testing-release-tree
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU24070
Risk: Low
CVSSv3.1: 3.1 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: N/A
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in console process. A remote authenticated user can send a specially crafted packet and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMikroTik RouterOS: 6.44 - 6.44.5
External linkshttp://seclists.org/fulldisclosure/2020/Jan/12
http://mikrotik.com/download/changelogs/long-term-release-tree
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU24071
Risk: Low
CVSSv3.1: 3.1 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: N/A
CWE-ID:
CWE-617 - Reachable Assertion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a reachable assertion within the console process. A remote authenticated user can send a specially crafted packet and perform a denial of service attack.
Install updates from vendor's website.
Vulnerable software versionsMikroTik RouterOS: 6.44 - 6.44.5
External linkshttp://seclists.org/fulldisclosure/2020/Jan/12
http://mikrotik.com/download/changelogs/long-term-release-tree
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.