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.
References
Link Resource
https://seclists.org/fulldisclosure/2020/Jul/14 Exploit Mailing List Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-11-29T00:47:12

Updated: 2020-11-29T00:47:12

Reserved: 2020-11-29T00:00:00


Link: CVE-2020-29379

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-11-29T01:15:11.083

Modified: 2021-07-21T11:39:23.747


Link: CVE-2020-29379

JSON object: View

cve-icon Redhat Information

No data.

CWE