An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600G1 V2.0.7 and V1.9.7…
Priority LOW 34CWE-798Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- 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-798.
Summary
An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600G1 V2.0.7 and V1.9.7, and V1600G2 V1.1.4 OLT devices. A hardcoded RSA private key (specific to V1600D, V1600G1, and V1600G2) is contained in the firmware images.
Why it matters now
EPSS 0.0033 26th 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:vsolcn:v1600d_firmware:2.03.57:*:*:*:*:*:*:* | 2.03.57 | Vulnerable | Vsolcn |
| cpe:2.3:o:vsolcn:v1600d_firmware:2.03.69:*:*:*:*:*:*:* | 2.03.69 | Vulnerable | Vsolcn |
| cpe:2.3:h:vsolcn:v1600d:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vsolcn |
| cpe:2.3:o:vsolcn:v1600g1_firmware:1.9.7:*:*:*:*:*:*:* | 1.9.7 | Vulnerable | Vsolcn |
| cpe:2.3:o:vsolcn:v1600g1_firmware:2.0.7:*:*:*:*:*:*:* | 2.0.7 | Vulnerable | Vsolcn |
| cpe:2.3:h:vsolcn:v1600g1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vsolcn |
| cpe:2.3:o:vsolcn:v1600g2_firmware:1.1.4:*:*:*:*:*:*:* | 1.1.4 | Vulnerable | Vsolcn |
| cpe:2.3:h:vsolcn:v1600g2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vsolcn |
- cpe:2.3:o:vsolcn:v1600d_firmware:2.03.57:*:*:*:*:*:*:* Versions 2.03.57 Vulnerable ·Vsolcn
- cpe:2.3:o:vsolcn:v1600d_firmware:2.03.69:*:*:*:*:*:*:* Versions 2.03.69 Vulnerable ·Vsolcn
- cpe:2.3:h:vsolcn:v1600d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vsolcn
- cpe:2.3:o:vsolcn:v1600g1_firmware:1.9.7:*:*:*:*:*:*:* Versions 1.9.7 Vulnerable ·Vsolcn
- cpe:2.3:o:vsolcn:v1600g1_firmware:2.0.7:*:*:*:*:*:*:* Versions 2.0.7 Vulnerable ·Vsolcn
- cpe:2.3:h:vsolcn:v1600g1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vsolcn
- cpe:2.3:o:vsolcn:v1600g2_firmware:1.1.4:*:*:*:*:*:*:* Versions 1.1.4 Vulnerable ·Vsolcn
- cpe:2.3:h:vsolcn:v1600g2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vsolcn
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-29382
- 2026-10-03 Alias added: GHSA-xphr-pxpv-957v
References
More Vsolcn V1600d Firmware vulnerabilities
- TI-2020-17662 An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49… CVSS 3.1CRITICAL 9.8
- TI-2020-17658 An issue was discovered on V-SOL V1600D V2.03.69 OLT devices. CVSS 3.1CRITICAL 9.8
- TI-2020-17657 An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49… CVSS 3.1CRITICAL 9.8
- TI-2020-17659 An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49… CVSS 3.1HIGH 8.8
- TI-2020-17656 An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49… CVSS 3.1HIGH 8.8
- TI-2020-17661 An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49… CVSS 3.1MEDIUM 5.9
Sources
- CVE-2020-29382 · CVE Program
- CVE-2020-29382 · NVD
- FIRST EPSS
- GHSA-xphr-pxpv-957v · GitHub Advisory Database · CC BY 4.0
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