Teltonika TRB2 00.02.04.3 delete path traversal

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Teltonika TRB2 00.02.04.3. Affected by this vulnerability is an unknown functionality of the file admin/system/admin/certificates/delete. Executing a manipulation can lead to path traversal. The identification of this vulnerability is CVE-2020-5788. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Teltonika TRB2 00.02.04.3 and classified as critical. This vulnerability affects an unknown functionality of the file admin/system/admin/certificates/delete. 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 integrity, and availability. CVE summarizes:

Relative Path Traversal in Teltonika firmware TRB2_R_00.02.04.3 allows a remote, authenticated attacker to delete arbitrary files on disk via the admin/system/admin/certificates/delete action.

The weakness was shared 10/01/2020 (Website). The advisory is shared for download at tenable.com. This vulnerability was named CVE-2020-5788 since 01/06/2020. The exploitation appears to be easy. The attack can be initiated remotely. The successful exploitation needs a single authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version TRB2_R_00.02.05.1 eliminates this vulnerability.

The entries VDB-162180, VDB-162181, VDB-162182 and VDB-162183 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 5.4
VulDB Temp Score: 5.2
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: TRB2 TRB2_R_00.02.05.1

Timelineinfo

01/06/2020 🔍
10/01/2020 +269 days 🔍
10/02/2020 +1 days 🔍
10/21/2020 +19 days 🔍

Sourcesinfo

Advisory: tenable.com
Status: Confirmed

CVE: CVE-2020-5788 (🔍)
GCVE (CVE): GCVE-0-2020-5788
GCVE (VulDB): GCVE-100-162184
See also: 🔍

Entryinfo

Created: 10/02/2020 09:34
Updated: 10/21/2020 13:41
Changes: 10/02/2020 09:34 (38), 10/02/2020 09:39 (17), 10/21/2020 13:41 (9)
Complete: 🔍
Cache ID: 216::103

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