VDB-151661 · CVE-2019-11073 · GCVE-0-2019-11073

PRTG Network Monitor prior 19.4.54.1506 HttpTransactionSensor.exe input validation

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.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in PRTG Network Monitor. This issue affects some unknown processing of the file HttpTransactionSensor.exe. The manipulation leads to input validation. This vulnerability is documented as CVE-2019-11073. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in PRTG Network Monitor (Network Management Software). This issue affects some unknown processing of the file HttpTransactionSensor.exe. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A Remote Code Execution vulnerability exists in PRTG Network Monitor before 19.4.54.1506 that allows attackers to execute code due to insufficient sanitization when passing arguments to the HttpTransactionSensor.exe binary. In order to exploit the vulnerability, remote authenticated administrators need to create a new HTTP Transaction Sensor and set specific settings when the sensor is executed.

The weakness was released 03/16/2020. The identification of this vulnerability is CVE-2019-11073 since 04/10/2019. The attack may be initiated remotely. Required for exploitation is a simple authentication. Technical details are known, but no exploit is available.

Upgrading to version 19.4.54.1506 eliminates this vulnerability.

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Productinfo

Type

Network Management Software

Name

PRTG Network Monitor

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PRTG Network Monitor 19.4.54.1506

Timelineinfo

04/10/2019 🔍
03/16/2020 +341 days 🔍
03/17/2020 +1 days 🔍
04/16/2024 +1491 days 🔍

Sourcesinfo

Advisory: sensepost.com
Status: Not defined

CVE: CVE-2019-11073 (🔍)
GCVE (CVE): GCVE-0-2019-11073
GCVE (VulDB): GCVE-100-151661

Entryinfo

Created: 03/17/2020 07:50
Updated: 04/16/2024 14:31
Changes: 03/17/2020 07:50 (35), 03/17/2020 08:25 (18), 04/16/2024 14:31 (18)
Complete: 🔍
Cache ID: 216::103