CVE-2017-2704

What it is

Smarthome 1.0.2.364 and earlier versions,HiAPP 7.3.0.303 and earlier versions,HwParentControl 2.0.0 and earlier versions,HwParentControlParent 5.1.0.12 and earlier versions,Crowdtest 1.5.3 and earlier versions,HiWallet 8.0.0.301 and earlier versions,Huawei Pay 8.0.0.300 and earlier versions,Skytone 8.1.2.300 and earlier versions,HwCloudDrive(EMUI6.0) 8.0.0.307 and earlier versions,HwPhoneFinder(EMUI6.0) 9.3.0.310 and earlier versions,HwPhoneFinder(EMUI5.1) 9.2.2.303 and earlier versions,HiCinema 8.0.2.300 and earlier versions,HuaweiWear 21.0.0.360 and earlier versions,HiHealthApp 3.0.3.300 and earlier versions have an information exposure vulnerability. Encryption keys are stored in the system. The attacker can implement reverse engineering to obtain the encryption keys, causing information exposure.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure.

Exploit odds

0.6% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2017-11-22 19:29 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 01:16 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.6% in the next 30 days (EPSS).
• Severity: 7.5 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2017-11-22 19:29 UTC

Last modified

2026-06-17 01:16 UTC

Exploit probability

0.6% · EPSS, next 30 days

Weakness

CWE-200 · Information exposure

Record status

Modified

Affected

• Huawei Smarthome ≤ 1.0.2.364
• Huawei Hiapp ≤ 7.3.0.303
• Huawei Hwparentcontrol ≤ 2.0.0
• Huawei Hwparentcontrolparent ≤ 5.1.0.12
• Huawei Crowdtest ≤ 1.5.3
• Huawei Hiwallet ≤ 8.0.0.301
• Huawei Pay ≤ 8.0.0.300
• Huawei Skytone ≤ 8.1.2.300

Attack profile CVSS 3.1 · 7.5

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

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