CVE-2021-31399
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-31399
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
On 2N Access Unit 2.0 2.31.0.40.5 devices, an attacker can pose as the web relay for a man-in-the-middle attack.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
2N Access Unit 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
2N Access Unit是捷克2N公司的一个智能门禁阅读器。 2N Access Unit 存在安全漏洞，该漏洞源于在2N Access Unit 2.0,2.31.0.40.5设备上，攻击者可利用该漏洞伪装成web中继进行中间人攻击。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-31399
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-31399
请登录查看更多情报信息。
- https://excellium-services.com/cert-xlm-advisory/cve-2021-31399/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-31399
Same Patch Batch · n/a · 2021-08-13 · 57 CVEs total
| CVE-2020-18757 | MAC1100 PLC 安全漏洞 | |
| CVE-2021-21813 | AT&T Labs Xmill 缓冲区错误漏洞 | |
| CVE-2021-21830 | AT&T Labs Xmill 缓冲区错误漏洞 | |
| CVE-2021-21812 | AT&T Labs Xmill 缓冲区错误漏洞 | |
| CVE-2020-21066 | Bento4 缓冲区错误漏洞 | |
| CVE-2021-21829 | AT&T Labs Xmill 缓冲区错误漏洞 | |
| CVE-2021-21814 | AT&T Labs Xmill 参数注入漏洞 | |
| CVE-2021-36788 | TYPO3 跨站脚本漏洞 | |
| CVE-2020-18759 | MAC1100 PLC 信息泄露漏洞 | |
| CVE-2020-18758 | MAC1100 PLC 命令注入漏洞 | |
| CVE-2021-36785 | TYPO3 跨站脚本漏洞 | |
| CVE-2020-18756 | MAC1100 PLC 缓冲区错误漏洞 | |
| CVE-2020-18754 | MAC1100 PLC 信息泄露漏洞 | |
| CVE-2020-18753 | MAC1100 PLC 安全漏洞 | |
| CVE-2021-36792 | TYPO3 安全漏洞 | |
| CVE-2021-36791 | TYPO3 信息泄露漏洞 | |
| CVE-2021-36790 | TYPO3 跨站脚本漏洞 | |
| CVE-2021-36789 | TYPO3 SQL注入漏洞 | |
| CVE-2021-36380 | Sunhillo SureLine 操作系统命令注入漏洞 | |
| CVE-2021-37028 | HG8045Q 操作系统命令注入漏洞 |
Showing top 20 of 57 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
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-2021-31399
No comments yet