EOS.IO DAWN Connection net_plugin.cpp input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in EOS.IO DAWN. This vulnerability affects unknown code of the file plugins/net_plugin/net_plugin.cpp of the component Connection Handler. Such manipulation leads to input validation. This vulnerability is uniquely identified as CVE-2018-11548. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in EOS.IO DAWN (the affected version unknown). Affected by this issue is an unknown part of the file plugins/net_plugin/net_plugin.cpp of the component Connection Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. CVE summarizes:

An issue was discovered in EOS.IO DAWN 4.2. plugins/net_plugin/net_plugin.cpp does not limit the number of P2P connections from the same source IP address.

The bug was discovered 05/28/2018. The weakness was disclosed 05/29/2018 (Website). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2018-11548 since 05/29/2018. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 1 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.

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: 6.4
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.5
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: Input validation
CWE: CWE-20
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

05/28/2018 🔍
05/29/2018 +0 days 🔍
05/29/2018 +0 days 🔍
05/29/2018 +0 days 🔍
05/30/2018 +1 days 🔍
03/17/2023 +1752 days 🔍

Sourcesinfo

Advisory: 3497
Status: Not defined

CVE: CVE-2018-11548 (🔍)
GCVE (CVE): GCVE-0-2018-11548
GCVE (VulDB): GCVE-100-118352

Entryinfo

Created: 05/30/2018 10:49
Updated: 03/17/2023 15:44
Changes: 05/30/2018 10:49 (57), 02/09/2020 19:57 (1), 03/17/2023 15:44 (3)
Complete: 🔍
Cache ID: 216::103

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