CVE-2022-30521
Quick assessment
Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
D-Link DIR-890L是中国台湾友讯（D-Link）公司的一款无线路由器。 D-Link DIR-890L DIR890LA1_FW107b09.bin 版本存在安全漏洞，该漏洞源于存在一个基于对的缓冲区溢出问题。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-30521
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The LAN-side Web-Configuration Interface has Stack-based Buffer Overflow vulnerability in the D-Link Wi-Fi router firmware DIR-890L DIR890LA1_FW107b09.bin and previous versions. The function created at 0x17958 of /htdocs/cgibin will call sprintf without checking the length of strings in parameters given by HTTP header and can be controlled by users easily. The attackers can exploit the vulnerability to carry out arbitrary code by means of sending a specially constructed payload to port 49152.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
D-Link DIR-890L 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DIR-890L是中国台湾友讯（D-Link）公司的一款无线路由器。 D-Link DIR-890L DIR890LA1_FW107b09.bin 版本存在安全漏洞，该漏洞源于存在一个基于对的缓冲区溢出问题。
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-2022-30521
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2022-30521 (2)
Same Patch Batch · n/a · 2022-05-27 · 39 CVEs total
| CVE-2022-25878 | 8.2 HIGH | Prototype Pollution |
| CVE-2022-29735 | Delta Controls enteliTOUCH 跨站请求伪造漏洞 | |
| CVE-2022-30324 | Hashicorp Nomad 权限许可和访问控制问题漏洞 | |
| CVE-2022-30512 | School Dormitory Management System SQL注入漏洞 | |
| CVE-2022-30352 | phpABook SQL注入漏洞 | |
| CVE-2022-30423 | Merchandise Online Store 代码问题漏洞 | |
| CVE-2022-30506 | MingSoft MCMS 代码问题漏洞 | |
| CVE-2022-30503 | Nginx 安全漏洞 | |
| CVE-2022-29780 | Nginx 安全漏洞 | |
| CVE-2022-29779 | Nginx 安全漏洞 | |
| CVE-2022-30425 | Tenda HG6 操作系统命令注入漏洞 | |
| CVE-2022-30514 | School Dormitory Management System 跨站脚本漏洞 | |
| CVE-2022-29734 | ICT Protege GX和ICT Protege WX 跨站脚本漏洞 | |
| CVE-2022-29733 | Delta Controls enteliTOUCH 安全漏洞 | |
| CVE-2022-29732 | Delta Controls enteliTOUCH 跨站脚本漏洞 | |
| CVE-2022-29731 | ICT Protege GX和ICT Protege WX 安全漏洞 | |
| CVE-2022-29729 | Verizon 4G LTE Network Extender 安全漏洞 | |
| CVE-2022-29730 | USR IOT 4G LTE Industrial Cellular VPN Router 信任管理问题漏洞 | |
| CVE-2022-30510 | School Dormitory Management System SQL注入漏洞 | |
| CVE-2022-31783 | Liblouis 缓冲区错误漏洞 |
Showing top 20 of 39 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2022-30521
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