UniFi Video up to 3.10.0 Web API cross-site request forgery

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in UniFi Video up to 3.10.0. Affected by this vulnerability is an unknown functionality of the component Web API. Executing a manipulation can lead to cross-site request forgery. This vulnerability appears as CVE-2019-5430. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic was found in UniFi Video up to 3.10.0. This vulnerability affects an unknown code block of the component Web API. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect integrity. CVE summarizes:

In UniFi Video 3.10.0 and prior, due to the lack of CSRF protection, it is possible to abuse the Web API to make changes on the server configuration without the user consent, requiring the attacker to lure an authenticated user to access on attacker controlled page.

The bug was discovered 04/28/2019. The weakness was presented 05/06/2019. This vulnerability was named CVE-2019-5430 since 01/04/2019. The attack can be initiated remotely. The requirement for exploitation is a single authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $0-$5k.

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

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.1

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
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-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/04/2019 🔍
04/28/2019 +114 days 🔍
05/06/2019 +8 days 🔍
05/06/2019 +0 days 🔍
09/12/2023 +1590 days 🔍

Sourcesinfo

Advisory: community.ubnt.com
Status: Not defined

CVE: CVE-2019-5430 (🔍)
GCVE (CVE): GCVE-0-2019-5430
GCVE (VulDB): GCVE-100-134398

Entryinfo

Created: 05/06/2019 21:14
Updated: 09/12/2023 14:40
Changes: 05/06/2019 21:14 (52), 06/07/2020 09:26 (1), 09/12/2023 14:40 (3)
Complete: 🔍
Cache ID: 216::103

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