Intelligence View
⚡ tsecurity.de Intelligence
LG Mobile Device Lockscreen protection mechanism [CVE-2021-30161]
A vulnerability, which was classified as critical, was found in LG Mobile Device (Smartphone Operating System) (version unknown). Affected is an unknown code block of the component Lockscreen. There is no information about possible…
Reagiere als Erste:r — dein Feedback zählt!
A vulnerability, which was classified as critical, was found in LG Mobile Device (Smartphone Operating System) (version unknown). Affected is an unknown code block of the component Lockscreen. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - LG Mobile Device Lockscreen protection mechanism [CVE-2021-30161]
id: 73838c3a-cba9-49be-a424-172285fc0f49
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "LG Mobile Device Lockscreen pr" ascii wide
condition:
any of them
}
SOCIAL SHARE CARD GENERATOR