CVE-2021-20677

UNIVERGE Aspire series PBX (UNIVERGE Aspire WX from 1.00 to 3.51, UNIVERGE Aspire UX from 1.00 to 9.70, UNIVERGE SV9100 from 1.00 to 10.70, and SL2100 from 1.00 to 3.00) allows a remote authenticated attacker to cause system down and a denial of service (DoS) condition by sending a specially crafted command.

CVSS v3.0 3.1 LOW
CVSS v2.0 3.5 LOW

3.1^/10

CVSS v3.0 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

3.5^/10

CVSS v2.0 : LOW

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://jvn.jp/en/jp/JVN12737530/index.html	Third Party Advisory
https://www.necplatforms.co.jp/en/press/security_adv.html	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:necplatforms:univerge_aspire_wx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:necplatforms:univerge_aspire_wx:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:necplatforms:univerge_aspire_ux_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:necplatforms:univerge_aspire_ux:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:necplatforms:univerge_sv9100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:necplatforms:univerge_sv9100:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:necplatforms:sl2100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:necplatforms:sl2100:-:*:*:*:*:*:*:*

Information

Published : 2021-03-26 02:15

Updated : 2021-04-02 05:27

NVD link : CVE-2021-20677

Mitre link : CVE-2021-20677

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

necplatforms

sl2100
univerge_aspire_wx
sl2100_firmware
univerge_sv9100
univerge_sv9100_firmware
univerge_aspire_ux_firmware
univerge_aspire_ux
univerge_aspire_wx_firmware

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