VDB-112240 · CVE-2017-12119 · BID 102475

cpp-ethereum JSON-RPC API JSON Request unusual condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in cpp-ethereum JSON-RPC. The impacted element is an unknown function of the component API. Executing a manipulation as part of JSON Request can lead to unusual condition. This vulnerability is registered as CVE-2017-12119. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in cpp-ethereum JSON-RPC (affected version not known). This vulnerability affects some unknown functionality of the component API. The manipulation as part of a JSON Request leads to a unusual condition vulnerability. The CWE definition for the vulnerability is CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. As an impact it is known to affect availability. CVE summarizes:

An exploitable unhandled exception vulnerability exists in multiple APIs of CPP-Ethereum JSON-RPC. Specially crafted JSON requests can cause an unhandled exception resulting in denial of service. An attacker can send malicious JSON to trigger this vulnerability.

The bug was discovered 01/09/2018. The weakness was published 01/19/2018 by Cisco with Cisco Talos (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2017-12119 since 07/31/2017. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

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†). Similar entries are available at VDB-112233, VDB-112234, VDB-112235 and VDB-112236. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
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: Unusual condition
CWE: CWE-754
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-2017-12119 (🔍)
GCVE (CVE): GCVE-0-2017-12119
GCVE (VulDB): GCVE-100-112240
SecurityFocus: 102475 - CPP-Ethereum Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 01/20/2018 13:28
Updated: 02/02/2023 09:30
Changes: 01/20/2018 13:28 (60), 12/25/2019 11:12 (4), 02/01/2021 12:35 (3), 02/02/2023 09:30 (13)
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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