VDB-135777 · CVE-2019-9653 · GCVE-0-2019-9653

NUUO Network Video Recorder up to 3.3.x handle_load_config.php Shell Metacharacter command injection

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in NUUO Network Video Recorder up to 3.3.x. It has been classified as critical. This issue affects some unknown processing of the file handle_load_config.php. Performing a manipulation as part of Shell Metacharacter results in command injection. This vulnerability is reported as CVE-2019-9653. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in NUUO Network Video Recorder up to 3.3.x. This affects an unknown code block of the file handle_load_config.php. The manipulation as part of a Shell Metacharacter leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

NUUO Network Video Recorder Firmware 1.7.x through 3.3.x allows unauthenticated attackers to execute arbitrary commands via shell metacharacters to handle_load_config.php.

The weakness was disclosed 05/31/2019. This vulnerability is uniquely identified as CVE-2019-9653 since 03/10/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

By approaching the search of inurl:handle_load_config.php it is possible to find vulnerable targets with Google Hacking.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

NUUO

Name

Network Video Recorder

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/10/2019 🔍
05/31/2019 +82 days 🔍
06/01/2019 +1 days 🔍
09/25/2023 +1577 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2019-9653 (🔍)
GCVE (CVE): GCVE-0-2019-9653
GCVE (VulDB): GCVE-100-135777

Entryinfo

Created: 06/01/2019 08:12
Updated: 09/25/2023 14:52
Changes: 06/01/2019 08:12 (36), 06/17/2020 16:32 (17), 09/25/2023 14:52 (3)
Complete: 🔍
Cache ID: 216::103