OS command injection in Sierra Wireless
Priority MEDIUM 56CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
An exploitable command injection vulnerability exists in the ACEManager iplogging.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially crafted HTTP request can inject arbitrary commands, resulting in arbitrary command execution. An attacker can send an authenticated HTTP request to trigger this vulnerability.
Why it matters now
EPSS 0.19488 97th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Sierra Wireless | Sierra Wireless AirLink ES450 FW 4.9.3 | — | No fix listed | CNA |
- Sierra Wireless Vendor— Affected Sierra Wireless AirLink ES450 FW 4.9.3 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:sierrawireless:airlink_es450_firmware:4.9.3:*:*:*:*:*:*:* | 4.9.3 | Vulnerable | SierraWireless |
| cpe:2.3:h:sierrawireless:airlink_es450:-:*:*:*:*:*:*:* | not specified by NVD | Running on | SierraWireless |
- cpe:2.3:o:sierrawireless:airlink_es450_firmware:4.9.3:*:*:*:*:*:*:* Versions 4.9.3 Vulnerable ·SierraWireless
- cpe:2.3:h:sierrawireless:airlink_es450:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SierraWireless
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-4061
- 2026-10-03 Alias added: GHSA-2h39-9475-px89
References
More SierraWireless Airlink Es450 Firmware vulnerabilities
- TI-2018-03039 Incorrect permission assignment in Sierra Wireless CVSS 3.0HIGH 8.8
- TI-2018-03038 Incorrect permission assignment in Sierra Wireless CVSS 3.0HIGH 8.8
- TI-2018-03037 Information disclosure in Sierra Wireless CVSS 3.0HIGH 8.8
- TI-2018-03036 Information disclosure in Sierra Wireless CVSS 3.0HIGH 8.8
- TI-2018-03030 Improper authentication in Sierra Wireless CVSS 3.1HIGH 7.1
- TI-2018-03028 Hard-coded credentials in Sierra Wireless CVSS 3.0HIGH 8.1
Sources
- CVE-2018-4061 · CVE Program
- CVE-2018-4061 · NVD
- FIRST EPSS
- GHSA-2h39-9475-px89 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences