UniFi Protect Application up to 1.19.2 cross-domain policy

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.60

Summaryinfo

A vulnerability was found in UniFi Protect Application up to 1.19.2. It has been declared as critical. This vulnerability affects unknown code. Such manipulation leads to cross-domain policy. This vulnerability is documented as CVE-2021-22957. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in UniFi Protect Application up to 1.19.2. Affected by this issue is some unknown processing. The manipulation with an unknown input leads to a cross-domain policy vulnerability. Using CWE to declare the problem leads to CWE-942. The product uses a cross-domain policy file that includes domains that should not be trusted. Impacted is confidentiality, integrity, and availability.

The weakness was released 11/25/2021. The advisory is shared for download at community.ui.com. This vulnerability is handled as CVE-2021-22957 since 01/06/2021. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Upgrading to version 1.20.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-domain policy
CWE: CWE-942 / CWE-346 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Protect Application 1.20.0

Timelineinfo

01/06/2021 🔍
11/25/2021 +323 days 🔍
11/25/2021 +0 days 🔍
12/02/2021 +7 days 🔍

Sourcesinfo

Advisory: community.ui.com
Status: Confirmed

CVE: CVE-2021-22957 (🔍)
GCVE (CVE): GCVE-0-2021-22957
GCVE (VulDB): GCVE-100-187256

Entryinfo

Created: 11/25/2021 07:47
Updated: 12/02/2021 09:03
Changes: 11/25/2021 07:47 (38), 12/02/2021 08:56 (1), 12/02/2021 08:59 (18), 12/02/2021 09:03 (1)
Complete: 🔍
Cache ID: 216::103

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