CVE-2020-29379
MEDIUM
5.5
CVSS Score
Published: November 29, 2020 at 12:47 AM UTC
Updated: June 17, 2026 at 03:11 AM UTC
4 products affected across 1 vendorV1600D4L FirmwareV1600D Mini FirmwareV1600D-Mini
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%
Description
An issue was discovered on V-SOL V1600D4L V1.01.49 and V1600D-MINI V1.01.48 OLT devices. During the process of updating the firmware, the update script starts a telnetd -l /bin/sh process that does not require authentication for TELNET access.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
V1600D-Mini· Vsolcndevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCExploitMailing ListThird Party Advisory
Source: [email protected]
https://seclists.org/fulldisclosure/2020/Jul/14CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-306
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