Authentication bypass in FURUNO SYSTEMS Co.,Ltd. ACERA 1320
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-288.
Summary
Authentication bypass vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310 firmware ver.01.26 and earlier allows a network-adjacent unauthenticated attacker who can access the affected product to download configuration files and/or log files, and upload configuration files and/or firmware. They are affected when running in ST(Standalone) mode.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| FURUNO SYSTEMS Co.,Ltd. | ACERA 1320 | firmware ver.01.26 and earlier | — | No fix listed | CNA |
| FURUNO SYSTEMS Co.,Ltd. | ACERA 1310 | firmware ver.01.26 and earlier | — | No fix listed | CNA |
- ACERA 1320 VendorFURUNO SYSTEMS Co.,Ltd. Affected firmware ver.01.26 and earlier Fixed in — No fix listed CNA
- ACERA 1310 VendorFURUNO SYSTEMS Co.,Ltd. Affected firmware ver.01.26 and earlier Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:furunosystems:acera_1310_firmware:*:*:*:*:*:*:*:* | up to 01.26 | Vulnerable | FURUNO SYSTEMS Co.,Ltd. |
| cpe:2.3:h:furunosystems:acera_1310:-:*:*:*:*:*:*:* | not specified by NVD | Running on | FURUNO SYSTEMS Co.,Ltd. |
| cpe:2.3:o:furunosystems:acera_1320_firmware:*:*:*:*:*:*:*:* | up to 01.26 | Vulnerable | FURUNO SYSTEMS Co.,Ltd. |
| cpe:2.3:h:furunosystems:acera_1320:-:*:*:*:*:*:*:* | not specified by NVD | Running on | FURUNO SYSTEMS Co.,Ltd. |
- cpe:2.3:o:furunosystems:acera_1310_firmware:*:*:*:*:*:*:*:* Versions up to 01.26 Vulnerable ·FURUNO SYSTEMS Co.,Ltd.
- cpe:2.3:h:furunosystems:acera_1310:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·FURUNO SYSTEMS Co.,Ltd.
- cpe:2.3:o:furunosystems:acera_1320_firmware:*:*:*:*:*:*:*:* Versions up to 01.26 Vulnerable ·FURUNO SYSTEMS Co.,Ltd.
- cpe:2.3:h:furunosystems:acera_1320:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·FURUNO SYSTEMS Co.,Ltd.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-42771
- 2026-10-03 Alias added: GHSA-j2mj-6c7w-rh5m
References
More FURUNO SYSTEMS Co.,Ltd. Acera 1310 Firmware vulnerabilities
- TI-2023-20379 OS command injection in FURUNO SYSTEMS Co.,Ltd. ACERA 1320 CVSS 3.1HIGH 8.8
- TI-2023-23355 Path traversal in FURUNO SYSTEMS Co.,Ltd. ACERA 1320 CVSS 3.1MEDIUM 5.7
Sources
- CVE-2023-42771 · CVE Program
- CVE-2023-42771 · NVD
- FIRST EPSS
- GHSA-j2mj-6c7w-rh5m · 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