CVE-2020-29378

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. It is possible to elevate the privilege of a CLI user (to full administrative access) by using the password !j@l#y$z%x6x7q8c9z) for the enable command.

CVSS v3.0 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

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

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Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:vsolcn:v1600d_firmware:2.03.57:::::::*
	cpe:2.3:o:vsolcn:v1600d_firmware:2.03.69:::::::*

cpe:2.3:h:vsolcn:v1600d:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:vsolcn:v1600d4l_firmware:1.01.49:*:*:*:*:*:*:*

cpe:2.3:h:vsolcn:v1600d4l:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:vsolcn:v1600d-mini_firmware:1.01.48:*:*:*:*:*:*:*

cpe:2.3:h:vsolcn:v1600d-mini:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

OR	cpe:2.3:o:vsolcn:v1600g1_firmware:1.9.7:::::::*
	cpe:2.3:o:vsolcn:v1600g1_firmware:2.0.7:::::::*

cpe:2.3:h:vsolcn:v1600g1:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:vsolcn:v1600g2_firmware:1.1.4:*:*:*:*:*:*:*

cpe:2.3:h:vsolcn:v1600g2:-:*:*:*:*:*:*:*

Information

Published : 2020-11-28 17:15

Updated : 2021-07-21 04:39

NVD link : CVE-2020-29378

Mitre link : CVE-2020-29378

JSON object : View

CWE

CWE-287

Improper Authentication

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Products Affected

vsolcn

v1600d4l_firmware
v1600g1
v1600d_firmware
v1600g1_firmware
v1600g2
v1600d
v1600d-mini
v1600g2_firmware
v1600d-mini_firmware
v1600d4l

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