CVE-2021-34602— Bender Charge Controller: Long URL could lead to webserver crash
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I. Basic Information for CVE-2021-34602
Vulnerability Information
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Vulnerability Title
Bender Charge Controller: Long URL could lead to webserver crash
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Bender/ebee Charge Controllers in multiple versions are prone to Command injection via Web interface. An authenticated attacker could enter shell commands into some input fields that are executed with root privileges.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Bender ebee 充电控制器 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ebee是Bender的一款充电控制器。 Bender ebee 充电控制器存在操作系统命令注入漏洞，该漏洞源于容易通过 Web 界面进行命令注入。经过身份验证的攻击者可以将 shell 命令输入到以 root 权限执行的某些输入字段中。以下产品和版本受到影响：5.11.2、5.12.5、5.13.2 或 5.20.2 之前版本的CC612、CC613系列、ICC15xx 或 ICC16xx。
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 |
|---|---|---|---|---|
| Bender / ebee | CC612 | 5.11.x ~ 5.11.2 | - | |
| Bender / ebee | CC613 | 5.11.x ~ 5.11.2 | - | |
| Bender / ebee | ICC15xx | 5.11.x ~ 5.11.2 | - | |
| Bender / ebee | ICC16xx | 5.11.x ~ 5.11.2 | - |
II. Public POCs for CVE-2021-34602
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://cert.vde.com/en/advisories/VDE-2021-047x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-34602
Same Patch Batch · Bender / ebee · 2022-04-27 · 8 CVEs total
| CVE-2021-34601 | 9.8 CRITICAL | Bender Charge Controller: Hardcoded Credentials in Charge Controller |
| CVE-2021-34592 | 8.8 HIGH | Bender Charge Controller: Command injection via Web interface |
| CVE-2021-34588 | 8.6 HIGH | Bender Charge Controller: Unprotected data export |
| CVE-2021-34591 | 7.8 HIGH | Bender Charge Controller: Local privilege Escalation |
| CVE-2021-34589 | 7.5 HIGH | Bender Charge Controller: RFID leak |
| CVE-2021-34590 | 5.4 MEDIUM | Bender Charge Controller: Cross-site Scripting |
| CVE-2021-34587 | 5.3 MEDIUM | Bender Charge Controller: Long URL could lead to webserver crash |
IV. Related Vulnerabilities
Same product: CC612
- CVE-2025-41708
Cleartext Transmission of Sensitive Data via Insecure HTTP W - CVE-2025-41682
Credential Disclosure via Insecure Storage on Charge Control - CVE-2021-34601
Bender Charge Controller: Hardcoded Credentials in Charge Co - CVE-2021-34592
Bender Charge Controller: Command injection via Web interfac - CVE-2021-34591
Bender Charge Controller: Local privilege Escalation
Same vendor: Bender / ebee
- CVE-2021-34601
Bender Charge Controller: Hardcoded Credentials in Charge Co - CVE-2021-34592
Bender Charge Controller: Command injection via Web interfac - CVE-2021-34591
Bender Charge Controller: Local privilege Escalation - CVE-2021-34590
Bender Charge Controller: Cross-site Scripting - CVE-2021-34589
Bender Charge Controller: RFID leak
Same weakness: CWE-78
- CVE-2026-8273
D-Link DNS-320 system_mgr.cgi cgi_merge_user os command inje - CVE-2026-8272
D-Link DNS-320 webfile_mgr.cgi chown os command injection - CVE-2026-8271
D-Link DNS-320 network_mgr.cgi cgi_upnp_edit os command inje - CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection - CVE-2026-8264
Tenda AC6 httpd WifiApScan formWifiApScan os command injecti
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