Ubiquiti airCam 3.1.4 RTSP Service Request input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

A vulnerability was found in Ubiquiti airCam 3.1.4 and classified as critical. This issue affects an unknown functionality of the component RTSP Service. The manipulation as part of a Request leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

On Ubiquiti airCam 3.1.4 devices, a Denial of Service vulnerability exists in the RTSP Service provided by the ubnt-streamer binary. The issue can be triggered via malformed RTSP requests that lead to an invalid memory read. To exploit the vulnerability, an attacker must craft an RTSP request with a large number of headers.

The weakness was released 06/04/2019. The identification of this vulnerability is CVE-2019-12727 since 06/04/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/04/2019 🔍
06/04/2019 +0 days 🔍
06/05/2019 +1 days 🔍
09/27/2023 +1574 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2019-12727 (🔍)

Entryinfo

Created: 06/05/2019 07:22 AM
Updated: 09/27/2023 12:46 AM
Changes: 06/05/2019 07:22 AM (37), 06/19/2020 10:31 AM (17), 09/27/2023 12:46 AM (3)
Complete: 🔍
Cache ID: 18:B58:40

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