LG N1A1 NAS 3718.510 Parameter command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.0$5k-$25k0.00

Summaryinfo

A vulnerability marked as critical has been reported in LG N1A1 NAS 3718.510. Affected is an unknown function. This manipulation as part of Parameter causes command injection. This vulnerability appears as CVE-2018-14839. The attack may be initiated remotely. In addition, an exploit is available.

Detailsinfo

A vulnerability has been found in LG N1A1 NAS 3718.510 and classified as critical. Affected by this vulnerability is an unknown code. The manipulation as part of a Parameter leads to a command injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

LG N1A1 NAS 3718.510 is affected by: Remote Command Execution. The impact is: execute arbitrary code (remote). The attack vector is: HTTP POST with parameters.

The weakness was presented 05/14/2019. This vulnerability is known as CVE-2018-14839 since 08/01/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but an exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 02/05/2025). MITRE ATT&CK project uses the attack technique T1202 for this issue.

It is declared as attacked. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 03/25/2022 with a due date of 04/15/2022:

Apply updates per vendor instructions.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 9.0

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

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA 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: Attacked

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

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

08/01/2018 🔍
05/14/2019 +286 days 🔍
05/15/2019 +1 days 🔍
02/05/2025 +2093 days 🔍

Sourcesinfo

Advisory: medium.com
Status: Confirmed

CVE: CVE-2018-14839 (🔍)
GCVE (CVE): GCVE-0-2018-14839
GCVE (VulDB): GCVE-100-135013
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/15/2019 10:11
Updated: 02/05/2025 04:27
Changes: 05/15/2019 10:11 (35), 06/12/2020 09:22 (17), 09/19/2023 11:41 (3), 04/24/2024 16:00 (25), 07/17/2024 12:51 (1), 09/09/2024 22:29 (2), 02/05/2025 04:27 (13)
Complete: 🔍
Cache ID: 216::103

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