What is the CVSS score of CVE-2017-8173?

CVE-2017-8173 has a CVSS 3.0 base score of 4.6 (Medium). CVSS vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.0%.

Vicky Al00A Firmware CVE-2017-8173

MEDIUM

2017-11-22 psirt@huawei.com

Authentication Bypass Google Huawei Vicky Al00A Firmware Victoria Al00A Firmware Maya L02 Firmware Vky L09 Firmware Vky L29 Firmware Warsaw Al00 Firmware

4.6

CVSS 3.0 · NVD

View

Vulnerability Assessment

Impact	CVSS score of 4.6 (MEDIUM). Attack characteristics: physical attack vector, low complexity, no privileges required, no user interaction not required. EPSS exploitation probability: 0.02%.
Exploit ScenarioDerived	Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.0% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

Maya-L02,VKY-L09,VTR-L29,Vicky-AL00A,Victoria-AL00A,Warsaw-AL00 smart phones with software of earlier than Maya-L02C636B126 versions,earlier than VKY-L29C10B151 versions,earlier than VTR-L29C10B151. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Maya-L02,VKY-L09,VTR-L29,Vicky-AL00A,Victoria-AL00A,Warsaw-AL00 smart phones with software of earlier than Maya-L02C636B126 versions,earlier than VKY-L29C10B151 versions,earlier than VTR-L29C10B151 versions,earlier than Vicky-AL00AC00B162 versions,earlier than Victoria-AL00AC00B167 versions,earlier than Warsaw-AL00C00B200 versions have a Factory Reset Protection (FRP) bypass security vulnerability. When re-configuring the mobile phone using the factory reset protection (FRP) function, an attacker can login the configuration flow by some secret code and can perform some operations to update the Google account. As a result, the FRP function is bypassed. Affected products include: Huawei Maya-L02 Firmware, Huawei Vky-L09 Firmware, Huawei Vky-L29 Firmware, Huawei Vicky-Al00A Firmware, Huawei Victoria-Al00A Firmware.

Know when Vicky Al00A Firmware gets its next vulnerability

Watch products and get an email when something new is published
Check this CVE against your own stack and servers
Exploit and PoC references, threat intelligence from 22 sources

Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 4.6 MEDIUM

AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

DescriptionCVE.org

Maya-L02,VKY-L09,VTR-L29,Vicky-AL00A,Victoria-AL00A,Warsaw-AL00 smart phones with software of earlier than Maya-L02C636B126 versions,earlier than VKY-L29C10B151 versions,earlier than VTR-L29C10B151 versions,earlier than Vicky-AL00AC00B162 versions,earlier than Victoria-AL00AC00B167 versions,earlier than Warsaw-AL00C00B200 versions have a Factory Reset Protection (FRP) bypass security vulnerability. When re-configuring the mobile phone using the factory reset protection (FRP) function, an attacker can login the configuration flow by some secret code and can perform some operations to update the Google account. As a result, the FRP function is bypassed.

Threat Intelligence Overview

EPSS Score

0.0%

Top 93% exploitable

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 0.0%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.