CVE-2020-29375
First published: Sun Nov 29 2020(Updated: )
An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49, V1600D-MINI V1.01.48, V1600G1 V2.0.7 and V1.9.7, and V1600G2 V1.1.4 OLT devices. An low-privileged (non-admin) attacker can use a hardcoded password (4ef9cea10b2362f15ba4558b1d5c081f) to create an admin user.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Vsolcn V1600d | =2.03.57 | |
| Vsolcn V1600d | =2.03.69 | |
| Vsolcn V1600d4l | ||
| Vsolcn V1600d4l | =1.01.49 | |
| Vsolcn V1600d4l Firmware | ||
| Vsolcn V1600d-mini Firmware | =1.01.48 | |
| Vsolcn V1600d-mini Firmware | ||
| Vsolcn V1600g1 | =1.9.7 | |
| Vsolcn V1600g1 | =2.0.7 | |
| Vsolcn V1600g1 Firmware | ||
| Vsolcn V1600g2 | =1.1.4 | |
| Vsolcn V1600g2 Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-29375?
CVE-2020-29375 is classified as a low severity vulnerability.
How do I fix CVE-2020-29375?
To fix CVE-2020-29375, update the affected V-SOL OLT devices to the latest firmware versions that do not contain the hardcoded password issue.
What devices are affected by CVE-2020-29375?
CVE-2020-29375 affects V-SOL V1600D V2.03.57, V2.03.69, V1600D4L V1.01.49, V1600D-MINI V1.01.48, V1600G1 V2.0.7 and V1.9.7, and V1600G2 V1.1.4 OLT devices.
What type of attack does CVE-2020-29375 allow?
CVE-2020-29375 allows a low-privileged attacker to create an admin user using a hardcoded password.
Is there a workaround for CVE-2020-29375?
No official workaround exists for CVE-2020-29375 other than applying the firmware update.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/severity
- agent/last-modified-date
- agent/author
- agent/weakness
- agent/first-publish-date
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- vendor/vsolcn
- canonical/vsolcn v1600d
- version/vsolcn v1600d/2.03.57
- version/vsolcn v1600d/2.03.69
- canonical/vsolcn v1600d4l
- version/vsolcn v1600d4l/1.01.49
- canonical/vsolcn v1600d4l firmware
- canonical/vsolcn v1600d-mini firmware
- version/vsolcn v1600d-mini firmware/1.01.48
- canonical/vsolcn v1600g1
- version/vsolcn v1600g1/1.9.7
- version/vsolcn v1600g1/2.0.7
- canonical/vsolcn v1600g1 firmware
- canonical/vsolcn v1600g2
- version/vsolcn v1600g2/1.1.4
- canonical/vsolcn v1600g2 firmware