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hpHP Product Security Response TeamHPSBPY03902
HistoryJan 09, 2024 - 12:00 a.m.

UC Software - Missing Authorization

2024-01-0900:00:00
HP Product Security Response Team
support.hp.com
9
uc software
missing authorization
trio devices
physical access
administrator privileges
poly lens
authorization vulnerability
polycom servers
hp
affected products
firmware versions

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.1

Confidence

Low

EPSS

0.001

Percentile

25.5%

A potential vulnerability was discovered in certain Trio devices. An attacker with physical access to a device without administrator privileges can gain administrative access through the Poly Lens interface due to a potential authorization vulnerability. This is only possible for devices that are unregistered to the Poly Lens management cloud and must be able to connect to the Polycom servers.

HP has identified affected products and corresponding firmware minimum versions that mitigate the potential vulnerabilities. See the affected products listed below.

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.1

Confidence

Low

EPSS

0.001

Percentile

25.5%

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