CVE-2021-20251
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I. Basic Information for CVE-2021-20251
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Samba 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samba是用于 Linux 和 Unix 的标准 Windows 互操作性程序套件。 Samba存在安全漏洞，该漏洞源于允许攻击者绕过身份验证。
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 |
|---|---|---|---|---|
| - | samba | Samba 4.1 and newer | - |
II. Public POCs for CVE-2021-20251
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://security.gentoo.org/glsa/202309-06vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-20251
Same Patch Batch · n/a · 2023-03-06 · 56 CVEs total
| CVE-2023-26111 | 7.5 HIGH | node-static 路径遍历漏洞 |
| CVE-2023-26106 | 7.5 HIGH | dot-lens 安全漏洞 |
| CVE-2023-26107 | 6.9 MEDIUM | SketchSVG 代码注入漏洞 |
| CVE-2008-10004 | 6.3 MEDIUM | Email Registration email_registration.module email_registration_user sql injection |
| CVE-2023-1191 | 4.7 MEDIUM | fastcms ZIP File TemplateController.java path traversal |
| CVE-2023-1185 | 4.7 MEDIUM | ECshop New Product unrestricted upload |
| CVE-2023-1184 | 4.7 MEDIUM | ECshop Backup Database database.php unrestricted upload |
| CVE-2023-26108 | 3.7 LOW | nestjs 安全漏洞 |
| CVE-2022-4929 | 3.5 LOW | icplayer tts-utils.js cross site scripting |
| CVE-2022-4928 | 3.5 LOW | icplayer presenter.js AddonText_Selection_create cross site scripting |
| CVE-2015-10095 | 3.5 LOW | woo-popup Plugin class-woo-popup-admin.php cross site scripting |
| CVE-2015-10092 | 3.5 LOW | Qtranslate Slug Plugin class-qtranslate-slug.php add_slug_meta_box cross site scripting |
| CVE-2015-10093 | 2.6 LOW | Mark User as Spammer Plugin plugin.php user_row_actions cross site scripting |
| CVE-2015-10094 | 2.4 LOW | Fastly Plugin api.php post cross site scripting |
| CVE-2023-24735 | PMB 输入验证错误漏洞 | |
| CVE-2023-24736 | PMB 安全漏洞 | |
| CVE-2023-24737 | PMB 跨站脚本漏洞 | |
| CVE-2023-24763 | PrestaShop SQL注入漏洞 | |
| CVE-2023-24733 | PMB 跨站脚本漏洞 | |
| CVE-2023-24776 | Funadmin 安全漏洞 |
Showing top 20 of 56 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-20251
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