Moxa OnCell G3100-HSPA up to 1.4 Build 16062919 HTTP Request Length data processing

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 has been found in Moxa OnCell G3100-HSPA up to 1.4 Build 16062919 and classified as problematic. This affects an unknown function of the component HTTP Request Handler. The manipulation of the argument Length leads to data processing. This vulnerability is traded as CVE-2018-5453. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Moxa OnCell G3100-HSPA up to 1.4 Build 16062919 (Automation Software) and classified as problematic. This issue affects an unknown part of the component HTTP Request Handler. The manipulation of the argument Length with an unknown input leads to a data processing vulnerability. Using CWE to declare the problem leads to CWE-19. Impacted is availability. The summary by CVE is:

An Improper Handling of Length Parameter Inconsistency issue was discovered in Moxa OnCell G3100-HSPA Series version 1.4 Build 16062919 and prior. An attacker may be able to edit the element of an HTTP request, causing the device to become unavailable.

The bug was discovered 01/12/2018. The weakness was shared 03/05/2018 (Website). The advisory is shared at ics-cert.us-cert.gov. The identification of this vulnerability is CVE-2018-5453 since 01/12/2018. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 52 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 entries VDB-114088 and VDB-114090 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

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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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Data processing
CWE: CWE-19
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

01/12/2018 🔍
01/12/2018 +0 days 🔍
03/05/2018 +52 days 🔍
03/05/2018 +0 days 🔍
03/06/2018 +1 days 🔍
01/10/2020 +675 days 🔍

Sourcesinfo

Vendor: moxa.com

Advisory: ics-cert.us-cert.gov
Status: Not defined

CVE: CVE-2018-5453 (🔍)
GCVE (CVE): GCVE-0-2018-5453
GCVE (VulDB): GCVE-100-114089
See also: 🔍

Entryinfo

Created: 03/06/2018 08:00
Updated: 01/10/2020 15:35
Changes: 03/06/2018 08:00 (59), 01/10/2020 15:35 (1)
Complete: 🔍
Cache ID: 216:FAA:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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