CVE-2019-20029

An exploitable privilege escalation vulnerability exists in the WebPro functionality of Aspire-derived NEC PBXes, including all versions of SV8100, SV9100, SL1100 and SL2100 devices. A specially crafted HTTP POST can cause privilege escalation resulting in a higher privileged account, including an undocumented developer level of access.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

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

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://shadytel.su/files/nec_cve.txt	Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nec:sv8100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:sv8100:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:nec:sv9100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:sv9100:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:nec:sl1100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:sl1100:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:nec:sl2100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:sl2100:-:*:*:*:*:*:*:*

Information

Published : 2020-07-29 11:15

Updated : 2021-07-21 04:39

NVD link : CVE-2019-20029

Mitre link : CVE-2019-20029

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

nec

sv8100
sv9100
sv9100_firmware
sl1100_firmware
sl1100
sl2100_firmware
sl2100
sv8100_firmware

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