Topcon Positioning Net-G5 GNSS Receiver 5.2.2 Web Interface path traversal

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in Topcon Positioning Net-G5 GNSS Receiver 5.2.2 and classified as problematic. Affected is an unknown function of the component Web Interface. This manipulation causes path traversal. This vulnerability is registered as CVE-2019-11327. The attack needs to be launched locally. No exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in Topcon Positioning Net-G5 GNSS Receiver 5.2.2. Affected by this vulnerability is an unknown part of the component Web Interface. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality. The summary by CVE is:

An issue was discovered on Topcon Positioning Net-G5 GNSS Receiver devices with firmware 5.2.2. The web interface of the product has a local file inclusion vulnerability. An attacker with administrative privileges can craft a special URL to read arbitrary files from the device's files system.

The weakness was published 09/20/2019. This vulnerability is known as CVE-2019-11327 since 04/18/2019. Attacking locally is a requirement. A single authentication is necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

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

Similar entry is available at VDB-142074. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.1

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.9
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

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/18/2019 🔍
09/20/2019 +155 days 🔍
09/21/2019 +1 days 🔍
12/27/2023 +1558 days 🔍

Sourcesinfo

Advisory: mezdanak.de
Status: Not defined

CVE: CVE-2019-11327 (🔍)
GCVE (CVE): GCVE-0-2019-11327
GCVE (VulDB): GCVE-100-142075
See also: 🔍

Entryinfo

Created: 09/21/2019 08:31
Updated: 12/27/2023 07:52
Changes: 09/21/2019 08:31 (37), 09/01/2020 16:26 (17), 12/27/2023 07:52 (3)
Complete: 🔍
Cache ID: 216::103

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