Coverage › CVE-2025-4632

CVE-2025-4632 Mapped Partial Sigma

Samsung MagicINFO 9 Server Path Traversal Vulnerability

Vendor / product

Samsung — MagicINFO 9 Server

Description (CISA)

Samsung MagicINFO 9 Server contains a path traversal vulnerability that allows an attacker to write arbitrary file as system authority.

Added to KEV

2025-05-22

Due date

2025-06-12

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Known ransomware use

Unknown

CWE

CWE-22

CISA notes

https://security.samsungtv.com/securityUpdates#SVP-MAY-2025
https://nvd.nist.gov/vuln/detail/CVE-2025-4632

Elsewhere

cve.org · NVD · CISA KEV · JSON

ATT&CK techniques · CTID Mappings Explorer, ATT&CK 16.1, KEV snapshot 2025-07-28

4 mapping objects across 4 techniques. exploitation technique states how the vulnerability is exploited; primary and secondary impact state what exploitation achieves. They are different claims and are labelled as such.

Detection chain · ATT&CK Enterprise v19.2 detection strategies, analytics, log sources

T1059 Command and Scripting Interpreter primary impact

• DET0516 Behavioral Detection of Command and Scripting Interpreter Abuse
  AN1428 Windows

  Detects the execution of scripting or command interpreters (e.g., powershell.exe, cmd.exe, wscript.exe) outside expected administrative time windows or from abnormal user contexts, often followed by encoded/obfuscated arguments or secondary execution events.

  WinEventLog:Sysmon EventCode=1 → DC0032 Process Creation

  Tunable: CommandLinePattern ParentProcessName TimeWindow
  AN1429 Linux

  Detects use of shell interpreters (e.g., bash, sh, python, perl) initiated by users or processes not normally executing them, especially when chaining suspicious utilities like netcat, curl, or ssh.

  auditd:SYSCALL execve → DC0032 Process Creation

  Tunable: InterpreterName UserContext ExecutionChainLength
  AN1430 macOS

  Detects launch of command-line interpreters via Terminal, Automator, or hidden osascript, especially when parent process lineage deviates from user-initiated applications.

  macos:unifiedlog log stream --info --predicate 'eventMessage CONTAINS "exec"' → DC0032 Process Creation

  Tunable: LaunchAgentName ScriptName TerminalAppUsage
  AN1431 ESXi

  Detects use of 'esxcli system' or direct interpreter commands (e.g., busybox shell) invoked from SSH or host terminal unexpectedly.

  esxi:vobd shell session start → DC0064 Command Execution

  Tunable: ShellEnabledFlag SSHContext
  AN1432 Network Devices

  Identifies CLI interpreter access (e.g., Cisco IOS, Juniper JUNOS) via enable mode or scripting-capable sessions used by uncommon accounts or from unknown IPs.

  networkdevice:cli shell command → DC0064 Command Execution

  networkdevice:syslog authentication & authorization → DC0002 User Account Authentication

  Tunable: UserRole DeviceType

Sigma rules tagged attack.t1059 (95)

All 95 rules on the technique page →

T1068 Exploitation for Privilege Escalation exploitation technique

• DET0514 Detection Strategy for Exploitation for Privilege Escalation
  AN1419 Windows

  Detects exploitation attempts targeting vulnerable kernel drivers or OS components, often followed by unusual process or token behavior.

  WinEventLog:Sysmon EventCode=6 → DC0079 Driver Load

  WinEventLog:Sysmon EventCode=1 → DC0032 Process Creation

  WinEventLog:Security EventCode=4672 → DC0088 Logon Session Metadata

  Tunable: DriverNamePattern TimeWindow ParentProcessPath
  AN1420 Linux

  Detects escalation via vulnerable setuid binaries or kernel modules, often chained with unusual access to /proc/kallsyms or /dev/kmem.

  auditd:SYSCALL execve → DC0032 Process Creation

  auditd:SYSCALL ACCESS → DC0035 Process Access

  auditd:SYSCALL dmesg → DC0016 Module Load

  Tunable: SetUIDBinaryList TimeWindow EffectiveUIDThreshold
  AN1421 macOS

  Detects use of vulnerable kernel extensions or entitlements abused via setuid or AppleScript injection chains.

  macos:unifiedlog process:exec and kext load events → DC0032 Process Creation

  macos:endpointsecurity ES_EVENT_TYPE_NOTIFY_KEXTLOAD → DC0016 Module Load

  Tunable: EntitlementList TimeWindow
  AN1422 Containers

  Detects container breakout behavior via exploitation (e.g., DirtyPipe, CVE-2022-0847), followed by host OS interaction or escalated capability assignment.

  auditd:SYSCALL capset or setns → DC0067 Logon Session Creation

  containerd:runtime e.g., containerd, Docker events → DC0091 Container Enumeration

  Tunable: NamespaceEscapePattern TimeWindow

Sigma rules tagged attack.t1068 (31)

All 31 rules on the technique page →

T1496 Resource Hijacking secondary impact

• DET0267 Resource Hijacking Detection Strategy
  AN0741 Windows

  Persistent high CPU utilization combined with suspicious command-line execution (e.g., mining tools or obfuscated scripts) and outbound connections to mining/proxy networks.

  WinEventLog:Sysmon EventCode=1 → DC0032 Process Creation

  Windows:perfmon High sustained CPU usage by a single process → DC0018 Host Status

  WinEventLog:Sysmon EventCode=3, 22 → DC0082 Network Connection Creation

  Tunable: TimeWindow DestinationIPList ExecutableNamePatterns
  AN0742 Linux

  Abnormal CPU/memory usage by unauthorized processes with outbound connections to known mining pools or using cron jobs/scripts to maintain persistence.

  auditd:SYSCALL execve → DC0032 Process Creation

  linux:procfs Sustained high /proc/[pid]/stat usage → DC0018 Host Status

  NSM:Flow Outbound traffic to mining pools or proxies → DC0078 Network Traffic Flow

  Tunable: ProcessPath CPUThreshold KnownMiningDomains
  AN0743 macOS

  Background launch agents/daemons with high CPU use and network access to external mining services.

  macos:unifiedlog launchctl activity and process creation → DC0032 Process Creation

  macos:unifiedlog Persistent outbound traffic to mining domains → DC0085 Network Traffic Content

  Tunable: launchdLabel TrafficVolumeThreshold
  AN0744 IaaS

  Sudden spikes in cloud VM CPU usage with outbound traffic to mining pools and unauthorized instance creation.

  AWS:CloudTrail RunInstances → DC0080 Instance Start

  AWS:CloudWatch Sustained EC2 CPU usage above normal baseline → DC0018 Host Status

  AWS:VPCFlowLogs Outbound flow logs to known mining pools → DC0078 Network Traffic Flow

  Tunable: CPUUtilizationThreshold UnusualRegionList
  AN0745 Containers

  High CPU usage by unauthorized containers running mining binaries or public proxy tools.

  containerd:events New container with suspicious image name or high resource usage → DC0032 Process Creation

  prometheus:metrics Container CPU/Memory usage exceeding threshold → DC0018 Host Status

  container:cni Outbound network traffic to mining proxies → DC0078 Network Traffic Flow

  Tunable: ImageName CPUQuotaThreshold
  AN0746 SaaS

  Abuse of cloud messaging platforms to send mass spam or consume quota-based resources.

  m365:unified SendMessage → DC0069 Cloud Service Modification

  saas:application High-volume API calls or traffic via messaging or webhook service → DC0038 Application Log Content

  Tunable: MessageRateThreshold APIKeyList

Sigma rules tagged attack.t1496 (13)

T1608.001 Upload Malware secondary impact

• DET0824 Detection of Upload Malware
  AN1956 PRE

  If infrastructure or patterns in malware have been previously identified, internet scanning may uncover when an adversary has staged malware to make it accessible for targeting. Much of this activity will take place outside the visibility of the target organization, making detection of this behavior difficult. Detection efforts may be focused on post-compromise phases of the adversary lifecycle, such as User Execution or Ingress Tool Transfer .

  Internet Scan None → DC0104 Response Content

Sigma rules tagged attack.t1608.001 (0)

None. MITRE's strategy above is the only public detection guidance for this technique.