Advantech WebAccess/NMS up to 3.0.1 XML Data xml external entity reference

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Advantech WebAccess and NMS up to 3.0.1. Impacted is an unknown function of the component XML Data Handler. Performing a manipulation results in xml external entity reference. This vulnerability is known as CVE-2020-10629. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Advantech WebAccess and NMS up to 3.0.1 (SCADA Software). It has been classified as problematic. This affects some unknown functionality of the component XML Data Handler. The manipulation with an unknown input leads to a xml external entity reference vulnerability. CWE is classifying the issue as CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. This is going to have an impact on confidentiality. The summary by CVE is:

WebAccess/NMS (versions prior to 3.0.2) does not sanitize XML input. Specially crafted XML input could allow an attacker to read sensitive files.

The weakness was published 04/09/2020. This vulnerability is uniquely identified as CVE-2020-10629 since 03/16/2020. The exploitability is told to be easy. 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.

Upgrading to version 3.0.2 eliminates this vulnerability.

Similar entries are available at VDB-153016, VDB-153014, VDB-153013 and VDB-153012. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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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: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: Xml external entity reference
CWE: CWE-611 / CWE-610
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: WebAccess/NMS 3.0.2

Timelineinfo

03/16/2020 🔍
04/09/2020 +24 days 🔍
04/10/2020 +1 days 🔍
05/18/2024 +1499 days 🔍

Sourcesinfo

Vendor: advantech.com

Advisory: us-cert.gov
Status: Not defined

CVE: CVE-2020-10629 (🔍)
GCVE (CVE): GCVE-0-2020-10629
GCVE (VulDB): GCVE-100-153015
See also: 🔍

Entryinfo

Created: 04/10/2020 20:11
Updated: 05/18/2024 09:39
Changes: 04/10/2020 20:11 (39), 04/10/2020 20:16 (18), 05/18/2024 09:39 (18)
Complete: 🔍
Cache ID: 216::103

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