Security readout for executives and security teams
Plain-English summary
CVE-2026-0787 affects ALGO 8180 IP Audio Alerter devices, reported for version 5.5. A remote attacker could run code on the device without authentication by abusing command injection in the SAC module. Business urgency is high where these devices are reachable from untrusted networks or support safety, paging, or alerting functions.
Executive priority
Prioritize within the next remediation cycle, faster for exposed or safety-critical devices. The risk is high because exploitation could compromise an alerting device without credentials, but current sources do not confirm active exploitation or a named patch.
Technical view
The flaw is CWE-78 OS command injection in the SAC module. User-supplied input is not properly validated before a system call, allowing remote code execution in the device context. CVSS is 8.1 High: network-accessible, unauthenticated, no user interaction, high confidentiality, integrity, and availability impact, with high attack complexity.
Likely exposure
Exposure is limited to ALGO 8180 IP Audio Alerter installations matching the disclosed affected version, 5.5. Risk is greatest if device management or SAC-related interfaces are reachable from the internet, guest networks, or other untrusted segments. The source bundle does not identify other affected versions.
Exploitation context
The advisory states authentication is not required, but attack complexity is high. The provided sources do not state public exploit availability or active exploitation, and the CVE is not listed as KEV in the bundle. Treat internet-exposed devices as urgent due to potential remote code execution.
Researcher notes
ZDI tracks this as ZDI-CAN-28296 and ZDI-26-009. The disclosed root cause is improper validation before a system call in the SAC module. Avoid assuming impact beyond ALGO 8180 version 5.5 unless vendor guidance expands the affected set.
Mitigation direction
- Check ALGO and ZDI guidance for patched firmware or official mitigations.
- Remove internet exposure for ALGO 8180 management and related services.
- Restrict access to trusted administrative networks only.
- Use firewall rules or segmentation to isolate alerting devices.
- Monitor devices for unexpected configuration changes, reboots, or traffic.
- Prioritize remediation where devices support safety or emergency alerting.
Validation and detection
- Inventory ALGO 8180 IP Audio Alerter devices and firmware versions.
- Confirm whether any device runs version 5.5.
- Identify network paths to device management or SAC-related interfaces.
- Verify devices are not reachable from the public internet.
- Review vendor advisories for updated affected-version and patch details.
- Document compensating controls for any device awaiting remediation.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-0787 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.1 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H2.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8.1HighVector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- ZDI-26-009CVE reference · x_research-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.