CVE-2021-25376
Quick assessment
Affected
Samsung Mobile Samsung Email
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.
Samsung Email application是韩国三星（Samsung）公司的一个手机应用。提供了收发电子邮件功能。 Samsung Email 6.1.41.0 之前版本存在安全漏洞，该漏洞源于以明文形式泄漏某些邮箱中的消息。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-25376
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper synchronization logic in Samsung Email prior to version 6.1.41.0 can leak messages in certain mailbox in plain text when STARTTLS negotiation is failed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Samsung Email 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung Email application是韩国三星（Samsung）公司的一个手机应用。提供了收发电子邮件功能。 Samsung Email 6.1.41.0 之前版本存在安全漏洞，该漏洞源于以明文形式泄漏某些邮箱中的消息。
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 |
|---|---|---|---|---|
| Samsung Mobile | Samsung Email | unspecified ~ 6.1.41.0 | - |
|
II. Public POCs for CVE-2021-25376
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-25376 (1)
-
https://security.samsungmobile.com/serviceWeb.smsb x_refsource_CONFIRM
Same Patch Batch · Samsung Mobile · 2021-04-09 · 19 CVEs total
| CVE-2021-25360 | 9.0 CRITICAL | Samsung SMR 缓冲区错误漏洞 |
| CVE-2021-25374 | 8.6 HIGH | SAMSUNG Mobile devices 安全漏洞 |
| CVE-2021-25361 | 7.9 HIGH | Samsung SMR 安全漏洞 |
| CVE-2021-25356 | 7.1 HIGH | Samsung SMR 输入验证错误漏洞 |
| CVE-2021-25362 | 6.8 MEDIUM | Samsung SMR 安全漏洞 |
| CVE-2021-25363 | 6.8 MEDIUM | Samsung SMR 安全漏洞 |
| CVE-2021-25375 | 6.5 MEDIUM | Samsung Email application 安全特征问题漏洞 |
| CVE-2021-25365 | 5.9 MEDIUM | Samsung SMR 安全漏洞 |
| CVE-2021-25380 | 5.8 MEDIUM | Samsung Bixby 安全漏洞 |
| CVE-2021-25357 | 5.6 MEDIUM | Samsung SMR 信息泄露漏洞 |
| CVE-2021-25373 | 5.5 MEDIUM | Samsung 多款产品授权问题漏洞 |
| CVE-2021-25381 | 5.5 MEDIUM | Samsung Account 授权问题漏洞 |
| CVE-2021-25378 | 4.3 MEDIUM | SmartThings Hub STH-ETH-250 安全漏洞 |
| CVE-2021-25364 | 4.0 MEDIUM | Samsung SMR 信息泄露漏洞 |
| CVE-2021-25359 | 4.0 MEDIUM | Samsung SMR 访问控制错误漏洞 |
| CVE-2021-25379 | 4.0 MEDIUM | Samsung Gallery 安全漏洞 |
| CVE-2021-25358 | 4.0 MEDIUM | Samsung SMR 安全漏洞 |
| CVE-2021-25377 | 3.3 LOW | Samsung Experience Service 授权问题漏洞 |
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V. Comments for CVE-2021-25376
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