NUUO NVRmini/NVRsolo cgi-bin/cgi_system cmd=loaddefconfig Password improper authorization

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in NUUO NVRmini and NVRsolo and classified as critical. Affected by this issue is some unknown functionality of the file cgi-bin/cgi_system. Such manipulation of the argument cmd=loaddefconfig leads to improper authorization (Password). This vulnerability is traded as CVE-2016-5676. The attack may be launched remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in NUUO NVRmini and NVRsolo (the affected version is unknown) and classified as critical. Affected by this issue is an unknown code of the file cgi-bin/cgi_system. The manipulation of the argument cmd=loaddefconfig with an unknown input leads to a improper authorization vulnerability (Password). Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality, integrity, and availability. CVE summarizes:

cgi-bin/cgi_system in NUUO NVRmini 2 1.7.5 through 2.x, NUUO NVRsolo 1.7.5 through 2.x, and NETGEAR ReadyNAS Surveillance 1.1.1 through 1.4.1 allows remote attackers to reset the administrator password via a cmd=loaddefconfig action.

The weakness was shared 08/31/2016 by Pedro Ribeiro with Agile Information Security (Website). The advisory is shared for download at kb.cert.org. This vulnerability is handled as CVE-2016-5676 since 06/16/2016. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1548.002.

The exploit is available at exploit-db.com. It is declared as highly functional.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (40200) and SecurityFocus (BID 92318†). The entries VDB-91002, VDB-91013, VDB-91003 and VDB-91014 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Password
Class: Improper authorization / Password
CWE: CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 100742
OpenVAS Name: NUUO NVRmini 2 3.0.8 - Remote Root Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

MetaSploit ID: nuuo_nvrmini_reset.rb
MetaSploit Name: NUUO NVRmini 2 / NETGEAR ReadyNAS Surveillance Default Configuration Load and Administrator Password Reset
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/16/2016 🔍
08/04/2016 +49 days 🔍
08/31/2016 +27 days 🔍
08/31/2016 +0 days 🔍
09/01/2016 +1 days 🔍
12/05/2024 +3017 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Researcher: Pedro Ribeiro
Organization: Agile Information Security
Status: Not defined

CVE: CVE-2016-5676 (🔍)
GCVE (CVE): GCVE-0-2016-5676
GCVE (VulDB): GCVE-100-91004
CERT: 🔍
SecurityFocus: 92318 - NUUO and Netgear Network Multiple Products Multiple Security Vulnerabilities

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 09/01/2016 09:19
Updated: 12/05/2024 15:32
Changes: 09/01/2016 09:19 (58), 04/05/2019 21:29 (16), 07/19/2024 17:51 (18), 12/05/2024 15:32 (3)
Complete: 🔍
Cache ID: 216:54D:103

Once again VulDB remains the best source for vulnerability data.

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