VDB-131352 · CVE-2019-6559 · BID 107178

Moxa IKS/EDS Crafted Packet resource consumption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Moxa IKS and EDS and classified as problematic. Affected by this issue is some unknown functionality. The manipulation as part of Crafted Packet results in resource consumption. This vulnerability is reported as CVE-2019-6559. The attack can be launched remotely. No exploit exists. Applying restrictive firewalling is recommended.

Detailsinfo

A vulnerability was found in Moxa IKS and EDS (Automation Software) (the affected version is unknown). It has been classified as problematic. Affected is an unknown code. The manipulation as part of a Crafted Packet leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability. CVE summarizes:

Moxa IKS and EDS allow remote authenticated users to cause a denial of service via a specially crafted packet, which may cause the switch to crash.

The bug was discovered 02/26/2019. The weakness was disclosed 03/05/2019 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2019-6559 since 01/22/2019. It is possible to launch the attack remotely. A authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

The vulnerability was handled as a non-public zero-day exploit for at least 7 days. During that time the estimated underground price was around $0-$5k.

It is possible to mitigate the weakness by firewalling .

The entries VDB-131346, VDB-131347, VDB-131348 and VDB-131349 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
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: Resource consumption
CWE: CWE-400 / CWE-404
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: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/22/2019 🔍
02/26/2019 +35 days 🔍
03/05/2019 +7 days 🔍
03/06/2019 +1 days 🔍
07/26/2023 +1603 days 🔍

Sourcesinfo

Vendor: moxa.com

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2019-6559 (🔍)
GCVE (CVE): GCVE-0-2019-6559
GCVE (VulDB): GCVE-100-131352
SecurityFocus: 107178

See also: 🔍

Entryinfo

Created: 03/06/2019 08:35
Updated: 07/26/2023 15:44
Changes: 03/06/2019 08:35 (56), 05/14/2020 07:30 (2), 07/26/2023 15:44 (3)
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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