Memory corruption in Moxa OnCell G3100-HSPA Series
Priority LOW 35CWE-130Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
An Improper Handling of Length Parameter Inconsistency issue was discovered in Moxa OnCell G3100-HSPA Series version 1.4 Build 16062919 and prior. An attacker may be able to edit the element of an HTTP request, causing the device to become unavailable.
Why it matters now
EPSS 0.01182 67th percentileScored 2026-11-07
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 |
|---|---|---|---|---|---|
| — | Moxa OnCell G3100-HSPA Series | Moxa OnCell G3100-HSPA Series | — | No fix listed | CNA |
- Moxa OnCell G3100-HSPA Series Vendor— Affected Moxa OnCell G3100-HSPA Series Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:moxa:oncell_g3110-hspa_firmware:*:*:*:*:*:*:*:* | up to 1.4 | Vulnerable | Moxa |
| cpe:2.3:h:moxa:oncell_g3110-hspa:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Moxa |
| cpe:2.3:o:moxa:oncell_g3110-hspa-t_firmware:*:*:*:*:*:*:*:* | up to 1.4 | Vulnerable | Moxa |
| cpe:2.3:h:moxa:oncell_g3110-hspa-t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Moxa |
| cpe:2.3:o:moxa:oncell_g3150-hspa_firmware:*:*:*:*:*:*:*:* | up to 1.4 | Vulnerable | Moxa |
| cpe:2.3:h:moxa:oncell_g3150-hspa:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Moxa |
| cpe:2.3:o:moxa:oncell_g3150-hspa-t_firmware:*:*:*:*:*:*:*:* | up to 1.4 | Vulnerable | Moxa |
| cpe:2.3:h:moxa:oncell_g3150-hspa-t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Moxa |
- cpe:2.3:o:moxa:oncell_g3110-hspa_firmware:*:*:*:*:*:*:*:* Versions up to 1.4 Vulnerable ·Moxa
- cpe:2.3:h:moxa:oncell_g3110-hspa:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
- cpe:2.3:o:moxa:oncell_g3110-hspa-t_firmware:*:*:*:*:*:*:*:* Versions up to 1.4 Vulnerable ·Moxa
- cpe:2.3:h:moxa:oncell_g3110-hspa-t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
- cpe:2.3:o:moxa:oncell_g3150-hspa_firmware:*:*:*:*:*:*:*:* Versions up to 1.4 Vulnerable ·Moxa
- cpe:2.3:h:moxa:oncell_g3150-hspa:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
- cpe:2.3:o:moxa:oncell_g3150-hspa-t_firmware:*:*:*:*:*:*:*:* Versions up to 1.4 Vulnerable ·Moxa
- cpe:2.3:h:moxa:oncell_g3150-hspa-t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Moxa
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-5453
- 2026-10-03 Alias added: GHSA-f5fj-f6xf-9jxc
References
More Moxa Oncell G3110-hspa-t Firmware vulnerabilities
- TI-2018-03967 Improper authentication in Moxa OnCell G3100-HSPA Series CVSS 3.0CRITICAL 9.8
- TI-2018-03962 NULL pointer dereference in Moxa OnCell G3100-HSPA Series CVSS 3.0MEDIUM 6.5
Sources
- CVE-2018-5453 · CVE Program
- CVE-2018-5453 · NVD
- FIRST EPSS
- GHSA-f5fj-f6xf-9jxc · GitHub Advisory Database · CC BY 4.0
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