VDB-112239 · CVE-2017-12118 · BID 102475

cpp-ethereum JSON-RPC miner_stop API JSON Request improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in cpp-ethereum JSON-RPC. The affected element is an unknown function of the component miner_stop API. Performing a manipulation as part of JSON Request results in improper authorization. This vulnerability is cataloged as CVE-2017-12118. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in cpp-ethereum JSON-RPC (affected version unknown). This affects an unknown functionality of the component miner_stop API. The manipulation as part of a JSON Request leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An exploitable improper authorization vulnerability exists in miner_stop API of cpp-ethereum's JSON-RPC (commit 4e1015743b95821849d001618a7ce82c7c073768). An attacker can send JSON to trigger this vulnerability.

The bug was discovered 01/09/2018. The weakness was shared 01/19/2018 by Cisco with Cisco Talos (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is uniquely identified as CVE-2017-12118 since 07/31/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 10 days. During that time the estimated underground price was around $0-$5k.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 102475†). The entries VDB-112233, VDB-112234, VDB-112235 and VDB-112236 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.6
VulDB Temp Score: 5.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CNA Base Score: 4.0
CNA Vector (Talos): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/31/2017 🔍
01/09/2018 +162 days 🔍
01/09/2018 +0 days 🔍
01/19/2018 +10 days 🔍
01/19/2018 +0 days 🔍
01/20/2018 +1 days 🔍
02/02/2023 +1839 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Marcin 'Icewall' Noga (Cisco)
Organization: Cisco Talos
Status: Not defined

CVE: CVE-2017-12118 (🔍)
GCVE (CVE): GCVE-0-2017-12118
GCVE (VulDB): GCVE-100-112239
SecurityFocus: 102475 - CPP-Ethereum Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 01/20/2018 13:28
Updated: 02/02/2023 09:27
Changes: 01/20/2018 13:28 (60), 12/25/2019 11:09 (4), 02/01/2021 12:31 (2), 02/02/2023 09:27 (13)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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