Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2020-12695

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
08/06/2020
Last modified:
08/04/2024

Description

The Open Connectivity Foundation UPnP specification before 2020-04-17 does not forbid the acceptance of a subscription request with a delivery URL on a different network segment than the fully qualified event-subscription URL, aka the CallStranger issue.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:M/Au:N/C:P/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): Complete

Base Score 2.0
7.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:ui:unifi_controller:-:*:*:*:*:*:*:*
cpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:* 2.0.0 (excluding)
cpe:2.3:h:asus:rt-n11:-:*:*:*:*:*:*:*
cpe:2.3:h:broadcom:adsl:-:*:*:*:*:*:*:*
cpe:2.3:h:canon:selphy_cp1200:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:wap131:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:wap150:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:wap351:-:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dvg-n5412sp:-:*:*:*:*:*:*:*
cpe:2.3:h:dell:b1165nfw:-:*:*:*:*:*:*:*
cpe:2.3:h:epson:ep-101:-:*:*:*:*:*:*:*
cpe:2.3:h:epson:ew-m970a3t:-:*:*:*:*:*:*:*
cpe:2.3:h:epson:m571t:-:*:*:*:*:*:*:*
cpe:2.3:h:epson:xp-100:-:*:*:*:*:*:*:*
cpe:2.3:h:epson:xp-2101:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools