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8180 Ip Audio Alerter Firmware CVE-2026-0781

HIGH
OS Command Injection (CWE-78)
2026-01-23 zdi-disclosures@trendmicro.com
8.8
CVSS 3.1 · NVD
View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Authenticate to web UI
  2. Exploit
    Submit crafted command injection payload
  3. Execution
    Exploit unvalidated user input in system call
  4. Impact
    Execute arbitrary code on device

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization OS command sanitization, avoid shell exec
MITRE ATT&CK

2 techniques across 1 tactic: Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Valid authentication credentials required for ALGO 8180 IP Audio Alerter web-based user interface. Attacker must access the vulnerable web UI endpoint that processes unvalidated user-supplied strings in system commands.

Impact

CVSS 8.8 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: Low. User interaction: None. Exploitable via remote/network.

Exploit ScenarioDerived

A remote attacker could exploit this vulnerability to execute arbitrary code on affected installations of ALGO 8180 IP Audio Alerter d.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Remote code execution in ALGO 8180 IP Audio Alerter firmware via command injection in the web UI allows authenticated attackers to execute arbitrary commands on affected devices due to insufficient input validation. An attacker with valid credentials can exploit this vulnerability to achieve code execution in the device context. No patch is currently available for this high-severity vulnerability (CVSS 8.8).

Earlier versions of this analysis (1)
v1 Mar 12, 2026 - 21:54 CVSS 8.8

ALGO 8180 IP Audio Alerter Web UI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ALGO 8180 IP Audio Alerter devices. [CVSS 8.8 HIGH]

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Classified as CWE-78 (OS Command Injection). Affects the web-based user component of 8180 Ip Audio Alerter Firmware. ALGO 8180 IP Audio Alerter Web UI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ALGO 8180 IP Audio Alerter devices. Authentication is required to exploit this vulnerability.

The specific flaw exists within the web-based user interface. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulne

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionCVE.org

ALGO 8180 IP Audio Alerter Web UI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ALGO 8180 IP Audio Alerter devices. Authentication is required to exploit this vulnerability.

The specific flaw exists within the web-based user interface. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-28290.

Executive ViewAI

Why It Matters

ALGO 8180 IP Audio Alerter devices are vulnerable to remote code execution attacks that could allow attackers to gain complete control of affected systems without authentication. Organizations using these devices for critical communications or emergency alerting face potential service disruption and unauthorized access to sensitive facilities.

Business Impact: High
Compensating Controls

Network segmentation isolating ALGO 8180 devices to protected VLANs; disable remote web UI access and require local-only administration; implement WAF rules blocking command injection patterns if web traffic must traverse untrusted networks; restrict inbound access to devices via firewall rules to known administrative IP addresses only; monitor device logs for suspicious activity and implement network-based IDS/IPS signatures for command injection attempts.

Threat Intelligence Overview

EPSS Score
0.2%
Top 59% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact
High

Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +44
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

OS command injection occurs when an application passes unsanitized user input directly into system shell commands.

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.

Affected Products (CPE)CVE.org

cpe:2.3:o:algosolutions:8180_ip_audio_alerter_firmware:5.5:*:*:*:*:*:*:*
CVE-2026-0794 CRITICAL
9.8 Jan 23

ALGO 8180 has a use-after-free in SIP session handling (EPSS 1.1%) enabling remote code execution through crafted VoIP s

CVE-2026-0787 CRITICAL
9.8 Jan 23

ALGO 8180 IP Audio Alerter has a command injection in the SAC interface (EPSS 0.68%) allowing remote code execution on t

CVE-2026-0793 CRITICAL
9.8 Jan 23

ALGO 8180 has a heap-based buffer overflow in InformaCast message processing enabling remote code execution through the

CVE-2026-0792 CRITICAL
9.8 Jan 23

ALGO 8180 has a stack-based buffer overflow in SIP INVITE Alert-Info header processing, enabling remote code execution t

CVE-2026-0791 CRITICAL
9.8 Jan 23

ALGO 8180 has a stack-based buffer overflow in SIP INVITE Replaces header processing enabling remote code execution thro

CVE-2026-0786 HIGH
8.8 Jan 23

Remote code execution in ALGO 8180 IP Audio Alerter firmware results from insufficient input validation in the SCI modul

CVE-2026-0785 HIGH
8.8 Jan 23

Remote code execution in ALGO 8180 IP Audio Alerter firmware via command injection in the API interface allows authentic

CVE-2026-0796 HIGH
8.8 Jan 23

Remote code execution in ALGO 8180 IP Audio Alerter firmware via command injection in the web UI allows authenticated at

CVE-2026-0795 HIGH
8.8 Jan 23

Remote code execution in ALGO 8180 IP Audio Alerter devices via command injection in the web UI allows authenticated att

CVE-2026-0784 HIGH
8.8 Jan 23

Remote code execution in ALGO 8180 IP Audio Alerter firmware via command injection in the web UI allows authenticated at

CVE-2026-0783 HIGH
8.8 Jan 23

Remote code execution in ALGO 8180 IP Audio Alerter firmware via command injection in the web UI allows authenticated at

CVE-2026-0782 HIGH
8.8 Jan 23

Remote code execution in ALGO 8180 IP Audio Alerter devices through command injection in the web management interface al

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