Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2022-45877— PIN code is transmitted to the peer device in plain text during cross-device authentication, which reduces the difficulty of man-in-the-middle attacks.

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-v3.1.4及之前版本存在安全漏洞，该漏洞源于PIN码在跨设备认证时以明文形式传输给对端设备，这降低了中间人攻击的难度。

CVSS 8.3 · High EPSS 0.17% · P7

Possible ATT&CK Techniques 1 AI

T1040 · Network Sniffing
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2022-45877

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
PIN code is transmitted to the peer device in plain text during cross-device authentication, which reduces the difficulty of man-in-the-middle attacks.
Source: CVE Program / CVE List V5
Vulnerability Description
OpenHarmony-v3.1.4 and prior versions had an vulnerability. PIN code is transmitted to the peer device in plain text during cross-device authentication, which reduces the difficulty of man-in-the-middle attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
OpenHarmony 授权问题漏洞
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-v3.1.4及之前版本存在安全漏洞，该漏洞源于PIN码在跨设备认证时以明文形式传输给对端设备，这降低了中间人攻击的难度。
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-2022-45877

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-45877

请登录查看更多情报信息。

Other References for CVE-2022-45877 (1)

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

CVE-2022-44455 6.8 MEDIUM The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnera
CVE-2022-45118 6.2 MEDIUM Telephony in communication subsystem sends public events with personal data, but the permi
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-2022-45877

No comments yet

Leave a comment