CVE-2021-20158
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-20158
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Trendnet AC2600 TEW-827DRU version 2.08B01 contains an authentication bypass vulnerability. It is possible for an unauthenticated, malicous actor to force the change of the admin password due to a hidden administrative command.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Trendnet AC2600 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Trendnet AC2600是美国趋势网络（Trendnet）公司的一款无线路由器。 Trendnet AC2600 TEW-827DRU 版本 2.08B01 存在访问控制错误漏洞，该漏洞源于隐藏的管理命令，未经身份验证的恶意行为者可能会强制更改管理员密码。
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Trendnet AC2600 TEW-827DRU | 2.08B01 | - |
II. Public POCs for CVE-2021-20158
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Trendnet AC2600 TEW-827DRU version 2.08B01 contains an authentication bypass vulnerability. It is possible for an unauthenticated, malicious actor to force change the admin password due to a hidden administrative command. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-20158.yaml | POC Details |
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-20158
请登录查看更多情报信息。
- https://www.tenable.com/security/research/tra-2021-54x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-20158
Same Patch Batch · n/a · 2021-12-30 · 39 CVEs total
| CVE-2021-20156 | Trendnet AC2600 数据伪造问题漏洞 | |
| CVE-2021-20161 | Trendnet AC2600 访问控制错误漏洞 | |
| CVE-2021-20162 | Trendnet AC2600 安全漏洞 | |
| CVE-2021-20160 | Trendnet AC2600 操作系统命令注入漏洞 | |
| CVE-2021-20155 | Trendnet AC2600 信任管理问题漏洞 | |
| CVE-2021-20153 | Trendnet AC2600 后置链接漏洞 | |
| CVE-2021-20154 | Trendnet AC2600 安全漏洞 | |
| CVE-2021-20152 | Trendnet AC2600 访问控制错误漏洞 | |
| CVE-2021-20159 | Trendnet AC2600 操作系统命令注入漏洞 | |
| CVE-2021-20157 | Trendnet AC2600 安全漏洞 | |
| CVE-2021-20163 | Trendnet AC2600 安全漏洞 | |
| CVE-2021-20134 | D-Link DIR-2640 路径遍历漏洞 | |
| CVE-2021-20132 | D-Link DIR-2640 信任管理问题漏洞 | |
| CVE-2021-20133 | D-Link DIR-2640 路径遍历漏洞 | |
| CVE-2021-45379 | Glewlwyd SSO server 授权问题漏洞 | |
| CVE-2020-29292 | Iball WRD12EN 跨站请求伪造漏洞 | |
| CVE-2021-45815 | Quectel UC20 跨站脚本漏洞 | |
| CVE-2021-45818 | SAFARI Montage 注入漏洞 | |
| CVE-2021-45427 | Emerson XWEB 300D EVO 路径遍历漏洞 | |
| CVE-2021-20168 | Netgear RAX43 授权问题漏洞 |
Showing top 20 of 39 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-2021-20158
No comments yet