Risk | Critical |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2018-1149 CVE-2018-1150 CVE-2018-11523 |
CWE-ID | CWE-119 CWE-732 CWE-434 |
Exploitation vector | Network |
Public exploit |
Public exploit code for vulnerability #1 is available. Vulnerability #2 is being exploited in the wild. Public exploit code for vulnerability #3 is available. |
Vulnerable software Subscribe |
NUUO NVRmini 2 Server applications / Conferencing, Collaboration and VoIP solutions |
Vendor | NUUO Inc. |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
EUVDB-ID: #VU14814
Risk: High
CVSSv3.1: 9.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C]
CVE-ID: CVE-2018-1149
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing large cookie file passed to "/cgi-bin/cgi_system?cmd=portCheck" script. A remote unauthenticated attacker can send a specially crafted HTTP request to the affected device, trigger buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall update from vendor's website.
Vulnerable software versionsNUUO NVRmini 2: 3.0.0.63 - 3.8.0
External linkshttp://github.com/tenable/poc/tree/master/nuuo/nvrmini2
http://www.nuuo.com/backend/CKEdit/upload/files/NUUO_NVRsolo_v3_9_1_Release%20note.pdf
http://www.tenable.com/security/research/tra-2018-25
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. However, a fully functional exploit for this vulnerability is available.
EUVDB-ID: #VU14815
Risk: Critical
CVSSv3.1: 9.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]
CVE-ID: CVE-2018-1150
CWE-ID:
CWE-732 - Incorrect Permission Assignment for Critical Resource
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain full access to the affected system.
The vulnerability exists due to presence of backdoor in the source code. A remote unauthenticated attacker can take over user accounts if "/tmp/moses" file is present on the system.
Install updates from vendor's website.
Vulnerable software versionsNUUO NVRmini 2: 3.0.0.63 - 3.8.0
External linkshttp://www.nuuo.com/backend/CKEdit/upload/files/NUUO_NVRsolo_v3_9_1_Release%20note.pdf
http://www.tenable.com/security/research/tra-2018-25
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?
Yes. This vulnerability is being exploited in the wild.
EUVDB-ID: #VU14816
Risk: High
CVSSv3.1: 9.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C]
CVE-ID: CVE-2018-11523
CWE-ID:
CWE-434 - Unrestricted Upload of File with Dangerous Type
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to software allows upload of arbitrary files to the system in /nuuonvr.php
script. A remote unauthenticated attacker can upload arbitrary file (e.g. with ".php" extension) and execute it on the server.
Install updates from vendor's website.
Vulnerable software versionsNUUO NVRmini 2: 3.0.0.63 - 3.8.0
External linkshttp://github.com/unh3x/just4cve/issues/1
http://www.exploit-db.com/exploits/44794/
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. However, a fully functional exploit for this vulnerability is available.