LXCA up to 1.3.1 command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in LXCA up to 1.3.1. This impacts an unknown function. The manipulation results in command injection. This vulnerability was named CVE-2017-3770. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in LXCA up to 1.3.1. Affected is an unknown code block. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Privilege escalation vulnerability in LXCA versions earlier than 1.3.2 where an authenticated user may be able to abuse certain web interface functionality to execute privileged commands within the underlying LXCA operating system.

The bug was discovered 09/21/2017. The weakness was presented 09/22/2017 (Website). The advisory is shared for download at support.lenovo.com. This vulnerability is traded as CVE-2017-3770 since 12/16/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. The requirement for exploitation is a authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1202.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.3.2 eliminates this vulnerability.

See VDB-107027 for similar entry. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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: LXCA 1.3.2

Timelineinfo

12/16/2016 🔍
09/21/2017 +279 days 🔍
09/22/2017 +1 days 🔍
09/22/2017 +0 days 🔍
09/23/2017 +1 days 🔍
11/18/2019 +786 days 🔍

Sourcesinfo

Advisory: support.lenovo.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-3770 (🔍)
GCVE (CVE): GCVE-0-2017-3770
GCVE (VulDB): GCVE-100-107028
See also: 🔍

Entryinfo

Created: 09/23/2017 10:40
Updated: 11/18/2019 21:57
Changes: 09/23/2017 10:40 (57), 11/18/2019 21:57 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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