VDB-165452 · CVE-2020-29392 · GCVE-0-2020-29392

Estil Hill Lock Password Manager Safe App 2.3 on iOS backdoor

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.
4.2	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Estil Hill Lock Password Manager Safe App 2.3 on iOS. Affected by this issue is some unknown functionality. Such manipulation leads to backdoor. This vulnerability is uniquely identified as CVE-2020-29392. The attack can be executed directly on the physical device. No exploit exists.

Detailsinfo

A vulnerability was found in Estil Hill Lock Password Manager Safe App 2.3 on iOS (iOS App Software) and classified as critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a backdoor vulnerability. Using CWE to declare the problem leads to CWE-912. The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 11/30/2020. The advisory is shared for download at i.blackhat.com. This vulnerability is handled as CVE-2020-29392. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1588.001.

It is declared as proof-of-concept.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

iOS App Software

Vendor

Estil Hill

Name

Lock Password Manager Safe App

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.6
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Backdoor
CWE: CWE-912
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/30/2020 🔍
11/30/2020 +0 days 🔍
11/30/2020 +0 days 🔍
12/11/2020 +11 days 🔍

Sourcesinfo

Advisory: i.blackhat.com
Status: Not defined

CVE: CVE-2020-29392 (🔍)
GCVE (CVE): GCVE-0-2020-29392
GCVE (VulDB): GCVE-100-165452

Entryinfo

Created: 11/30/2020 20:46
Updated: 12/11/2020 14:49
Changes: 11/30/2020 20:46 (37), 12/11/2020 14:43 (2), 12/11/2020 14:49 (18)
Complete: 🔍
Cache ID: 216::103