Lansweeper up to 6.0 XML Data xml external entity reference

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.4	$0-$5k	0.00

Summaryinfo

A vulnerability described as critical has been identified in Lansweeper up to 6.0. This impacts an unknown function of the component XML Data Handler. Executing a manipulation can lead to xml external entity reference. The identification of this vulnerability is CVE-2017-13706. The attack may be launched remotely. Furthermore, there is an exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Lansweeper up to 6.0 and classified as critical. This vulnerability 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. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, and availability. CVE summarizes:

XML external entity (XXE) vulnerability in the import package functionality of the deployment module in Lansweeper before 6.0.100.67 allows remote authenticated users to obtain sensitive information, cause a denial of service, conduct server-side request forgery (SSRF) attacks, conduct internal port scans, or have unspecified other impact via an XML request, aka bug #572705.

The bug was discovered 10/06/2017. The weakness was shared 10/10/2017 as not defined mailinglist post (Full-Disclosure). The advisory is shared for download at seclists.org. This vulnerability was named CVE-2017-13706 since 08/27/2017. The attack can be initiated remotely. The requirement for exploitation is a single authentication. Technical details are unknown but a public exploit is available.

It is possible to download the exploit at packetstormsecurity.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 6.0.100.67 eliminates this vulnerability.

The entry VDB-101845 is related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Lansweeper

Version

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 5.4
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.9
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Lansweeper 6.0.100.67

Timelineinfo

08/27/2017 🔍
10/06/2017 +40 days 🔍
10/10/2017 +4 days 🔍
10/10/2017 +0 days 🔍
10/11/2017 +1 days 🔍
06/12/2024 +2436 days 🔍

Sourcesinfo

Advisory: 144527
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-13706 (🔍)
GCVE (CVE): GCVE-0-2017-13706
GCVE (VulDB): GCVE-100-107644
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 10/11/2017 10:21
Updated: 06/12/2024 05:43
Changes: 10/11/2017 10:21 (61), 11/23/2019 10:03 (1), 01/03/2023 08:31 (4), 06/12/2024 05:43 (22)
Complete: 🔍
Cache ID: 216::103