ModbusPal 1.6b XML Data xml external entity reference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in ModbusPal 1.6b. It has been classified as critical. Affected is an unknown function of the component XML Data Handler. Performing a manipulation results in xml external entity reference. This vulnerability was named CVE-2018-10832. The attack may be initiated remotely. In addition, an exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in ModbusPal 1.6b. This affects an unknown code block 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, integrity, and availability. The summary by CVE is:

ModbusPal 1.6b is vulnerable to an XML External Entity (XXE) attack. Projects are saved as .xmpp files and automations can be exported as .xmpa files, both XML-based, which are vulnerable to XXE injection. Sending a crafted .xmpp or .xmpa file to a user, when opened/imported in ModbusPal, will return the contents of any local files to a remote attacker.

The bug was discovered 05/08/2018. The weakness was presented 05/11/2018 (Website). The advisory is shared at packetstormsecurity.com. This vulnerability is uniquely identified as CVE-2018-10832 since 05/09/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 3 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 Exploit-DB (44607). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.1

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
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: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/08/2018 🔍
05/09/2018 +1 days 🔍
05/11/2018 +1 days 🔍
05/11/2018 +0 days 🔍
05/12/2018 +1 days 🔍
11/13/2024 +2377 days 🔍

Sourcesinfo

Advisory: 147573
Status: Not defined

CVE: CVE-2018-10832 (🔍)
GCVE (CVE): GCVE-0-2018-10832
GCVE (VulDB): GCVE-100-117633
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/12/2018 08:50
Updated: 11/13/2024 15:51
Changes: 05/12/2018 08:50 (56), 02/04/2020 15:38 (4), 03/11/2023 18:12 (4), 11/13/2024 15:51 (17)
Complete: 🔍
Cache ID: 216::103

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

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