CVE-2020-29381 — CRITICAL (9.8)

Vulnerability Description

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. Command injection can occur in "upload tftp syslog" and "upload tftp configuration" in the CLI via a crafted filename.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Vsolcn	V1600D Firmware	2.03.57
Vsolcn	V1600D	-
Vsolcn	V1600D4L Firmware	1.01.49
Vsolcn	V1600D4L	-
Vsolcn	V1600D-Mini Firmware	1.01.48
Vsolcn	V1600D-Mini	-
Vsolcn	V1600G1 Firmware	1.9.7
Vsolcn	V1600G1	-
Vsolcn	V1600G2 Firmware	1.1.4
Vsolcn	V1600G2	-

Related Weaknesses (CWE)

CWE-78

References

https://seclists.org/fulldisclosure/2020/Jul/14Mailing ListThird Party Advisory
https://seclists.org/fulldisclosure/2020/Jul/14Mailing ListThird Party Advisory

FAQ

What is CVE-2020-29381?

CVE-2020-29381 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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. Command injection can occur in "uploa...

How severe is CVE-2020-29381?

CVE-2020-29381 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-29381?

Check the references section above for vendor advisories and patch information. Affected products include: Vsolcn V1600D Firmware, Vsolcn V1600D, Vsolcn V1600D4L Firmware, Vsolcn V1600D4L, Vsolcn V1600D-Mini Firmware.