VDB-96683 · CVE-2017-0420 · BID 96093

Google Android up to 7.1.1 AOSP Mail information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
4.4$5k-$25k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Google Android up to 7.1.1. This issue affects some unknown processing of the component AOSP Mail. The manipulation leads to information disclosure. This vulnerability is listed as CVE-2017-0420. The attack must be carried out locally. There is no available exploit.

Detailsinfo

A vulnerability was found in Google Android up to 7.1.1 (Smartphone Operating System) and classified as problematic. This issue affects some unknown processing of the component AOSP Mail. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

An information disclosure vulnerability in AOSP Mail could enable a local malicious application to bypass operating system protections that isolate application data from other applications. This issue is rated as High because it could be used to gain access to data that the application does not have access to. Product: Android. Versions: 4.4.4, 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1. Android ID: A-32615212.

The bug was discovered 02/06/2017. The weakness was presented 02/08/2017 (Website). It is possible to read the advisory at source.android.com. The identification of this vulnerability is CVE-2017-0420 since 11/29/2016. Attacking locally is a requirement. Required for exploitation is a simple authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 11/12/2022). It is expected to see the exploit prices for this product increasing in the near future.The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $5k-$25k.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 96093†). See VDB-96659, VDB-96660, VDB-96661 and VDB-96662 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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

11/29/2016 🔍
02/06/2017 +69 days 🔍
02/06/2017 +0 days 🔍
02/08/2017 +2 days 🔍
02/08/2017 +0 days 🔍
02/08/2017 +0 days 🔍
11/12/2022 +2103 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-0420 (🔍)
GCVE (CVE): GCVE-0-2017-0420
GCVE (VulDB): GCVE-100-96683
SecurityFocus: 96093 - Google Android AOSP Mail CVE-2017-0420 Information Disclosure Vulnerability
OSVDB: - CVE-2017-0420 - Google - Android - Medium
SecurityTracker: 1037798

scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 02/08/2017 21:08
Updated: 11/12/2022 09:06
Changes: 02/08/2017 21:08 (60), 08/14/2020 06:55 (6), 11/12/2022 09:06 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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