Fronius Solar Inverter up to 3.14.0 service.fcgi filename path traversal

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Fronius Solar Inverter up to 3.14.0. Impacted is an unknown function of the file admincgi-bin/service.fcgi. Performing a manipulation of the argument filename results in path traversal. This vulnerability is cataloged as CVE-2019-19229. It is possible to initiate the attack remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Fronius Solar Inverter up to 3.14.0. It has been classified as critical. This affects an unknown functionality of the file admincgi-bin/service.fcgi. The manipulation of the argument filename with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

admincgi-bin/service.fcgi on Fronius Solar Inverter devices before 3.14.1 (HM 1.12.1) allows action=download&filename= Directory Traversal.

The weakness was shared 12/04/2019. This vulnerability is uniquely identified as CVE-2019-19229 since 11/22/2019. The exploitability is told to be easy. It is possible to initiate the attack remotely. The successful exploitation needs a authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

Upgrading to version 3.14.1 eliminates this vulnerability.

The entry VDB-146678 is related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.2

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

NVD Base Score: 6.5
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

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

Physical: No
Local: No
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Solar Inverter 3.14.1

Timelineinfo

11/22/2019 🔍
12/04/2019 +12 days 🔍
12/05/2019 +1 days 🔍
03/07/2024 +1554 days 🔍

Sourcesinfo

Advisory: 155562
Status: Not defined

CVE: CVE-2019-19229 (🔍)
GCVE (CVE): GCVE-0-2019-19229
GCVE (VulDB): GCVE-100-146679
See also: 🔍

Entryinfo

Created: 12/05/2019 08:24
Updated: 03/07/2024 13:02
Changes: 12/05/2019 08:24 (39), 12/05/2019 08:29 (17), 03/07/2024 13:02 (5)
Complete: 🔍
Cache ID: 216::103

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