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CVE-2022-45118— Telephony in communication subsystem sends public events with personal data, but the permission is not set.

Quick assessment

Affected
OpenHarmony OpenHarmony
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenHarmony是中国开放原子开源基金会（OpenAtom Foundation）基金会的一种鸿蒙操作系统的开源项目。 OpenHarmony telephony_state_registry_telephony_sms_mms存在安全漏洞，该漏洞通信子系统中的电话发送带有个人数据的公共事件，但未设置权限,攻击者利用该漏洞可以监听公共事件并在未经许可的情况下获取手机号码和短信数据等信息，以下产品和版本受到影响：OpenHarmony-v3.1-Release 到 OpenHarmony-v3.1.4

CVSS 6.2 · Medium EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2022-45118

Vulnerability Information
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Vulnerability Title
Telephony in communication subsystem sends public events with personal data, but the permission is not set.
Source: CVE Program / CVE List V5
Vulnerability Description
OpenHarmony-v3.1.2 and prior versions had a vulnerability that telephony in communication subsystem sends public events with personal data, but the permission is not set. Malicious apps could listen to public events and obtain information such as mobile numbers and SMS data without permissions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
OpenHarmony 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenHarmony是中国开放原子开源基金会（OpenAtom Foundation）基金会的一种鸿蒙操作系统的开源项目。 OpenHarmony telephony_state_registry_telephony_sms_mms存在安全漏洞，该漏洞通信子系统中的电话发送带有个人数据的公共事件，但未设置权限,攻击者利用该漏洞可以监听公共事件并在未经许可的情况下获取手机号码和短信数据等信息，以下产品和版本受到影响：OpenHarmony-v3.1-Release 到 OpenHarmony-v3.1.4
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenHarmony OpenHarmony 3.1.0 -

II. Public POCs for CVE-2022-45118

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III. Intelligence Information for CVE-2022-45118

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Other References for CVE-2022-45118 (1)

Same Patch Batch · OpenHarmony · 2022-12-08 · 4 CVEs total

CVE-2022-45877 8.3 HIGH PIN code is transmitted to the peer device in plain text during cross-device authenticatio
CVE-2022-44455 6.8 MEDIUM The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnera
CVE-2022-41802 4.0 MEDIUM Kernel subsystem in kernel_liteos_a has a kernel stack overflow vulnerability when call Sy

IV. Related Vulnerabilities

Same product: OpenHarmony
Same vendor: OpenHarmony
Same weakness: CWE-287

V. Comments for CVE-2022-45118

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