Circontrol CirCarLife up to up to 4.1 JSON setup.json information disclosure

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 (≈)
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Circontrol CirCarLife up to up to 4.1. Affected by this issue is some unknown functionality of the file /services/system/setup.json of the component JSON Handler. The manipulation results in information disclosure. This vulnerability was named CVE-2018-16672. The attack may be performed from remote. In addition, an exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in Circontrol CirCarLife up to up to 4.1. Affected is an unknown function of the file /services/system/setup.json of the component JSON Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

An issue was discovered in CIRCONTROL CirCarLife before 4.3. Due to the storage of multiple sensitive information elements in a JSON format at /services/system/setup.json, an authenticated but unprivileged user can exfiltrate critical setup information.

The bug was discovered 09/10/2018. The weakness was presented 09/26/2018 (Website). The advisory is shared for download at github.com. This vulnerability is traded as CVE-2018-16672 since 09/07/2018. It is possible to launch the attack remotely. The successful exploitation requires a authentication. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1592.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 16 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:services/system/setup.json it is possible to find vulnerable targets with Google Hacking.

Upgrading to version bis 4.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (45384). See VDB-119799, VDB-124213, VDB-124214 and VDB-124215 for similar entries. 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: 5.4
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CirCarLife bis 4.2

Timelineinfo

09/07/2018 🔍
09/10/2018 +3 days 🔍
09/26/2018 +15 days 🔍
09/26/2018 +0 days 🔍
09/27/2018 +1 days 🔍
03/27/2020 +547 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-16672 (🔍)
GCVE (CVE): GCVE-0-2018-16672
GCVE (VulDB): GCVE-100-124488
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 09/27/2018 09:04
Updated: 03/27/2020 13:48
Changes: 09/27/2018 09:04 (61), 03/27/2020 13:48 (4)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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