CVE-2026-5549— Tenda AC10 RSA 2048-bit Private Key privkeySrv.pem hard-coded key
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I. Basic Information for CVE-2026-5549
Vulnerability Information
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Vulnerability Title
Tenda AC10 RSA 2048-bit Private Key privkeySrv.pem hard-coded key
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was determined in Tenda AC10 16.03.10.10_multi_TDE01. Affected by this issue is some unknown functionality of the file /webroot_ro/pem/privkeySrv.pem of the component RSA 2048-bit Private Key Handler. Executing a manipulation can lead to use of hard-coded cryptographic key . The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用硬编码的密码学密钥
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda AC10 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC10是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC10 16.03.10.10_multi_TDE01版本存在安全漏洞，该漏洞源于组件RSA 2048-bit Private Key Handler的文件/webroot_ro/pem/privkeySrv.pem存在硬编码加密密钥。
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
II. Public POCs for CVE-2026-5549
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Same Patch Batch · Tenda · 2026-04-05 · 7 CVEs total
| CVE-2026-5548 | 8.8 HIGH | Tenda AC10 httpd fromSysToolChangePwd stack-based overflow |
| CVE-2026-5550 | 8.8 HIGH | Tenda AC10 httpd fromSysToolChangePwd stack-based overflow |
| CVE-2026-5567 | 8.8 HIGH | Tenda M3 Destination setAdvPolicyData buffer overflow |
| CVE-2026-5604 | 8.8 HIGH | Tenda CH22 Parameter CertLocalPrecreate formCertLocalPrecreate stack-based overflow |
| CVE-2026-5605 | 8.8 HIGH | Tenda CH22 WrlExtraSet formWrlExtraSet stack-based overflow |
| CVE-2026-5547 | 6.3 MEDIUM | Tenda AC10 httpd formAddMacfilterRule os command injection |
IV. Related Vulnerabilities
Same product: AC10
- CVE-2026-5550
Tenda AC10 httpd fromSysToolChangePwd stack-based overflow - CVE-2026-5548
Tenda AC10 httpd fromSysToolChangePwd stack-based overflow - CVE-2026-5547
Tenda AC10 httpd formAddMacfilterRule os command injection - CVE-2025-12622
Tenda AC10 SysRunCmd formSysRunCmd buffer overflow - CVE-2025-9309
Tenda AC10 MD5 Hash shadow hard-coded credentials
Same vendor: Tenda
- CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection - CVE-2026-8264
Tenda AC6 httpd WifiApScan formWifiApScan os command injecti - CVE-2026-8263
Tenda AC6 httpd WifiExtraSet fromSetWirelessRepeat os comman - CVE-2026-8259
Tenda AC6 httpd telnet os command injection - CVE-2026-8138
Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based
Same weakness: CWE-321
- CVE-2026-8243
Industrial Application Software IAS Canias ERP JNLP Deployme - CVE-2026-6787
Usage of a hard-coded cryptographic key in WatchGuard Agent - CVE-2026-42518
Information Disclosure Vulnerability in e-Sushrut HMIS - CVE-2026-7306
Xuxueli xxl-job OpenAPI Endpoint OpenApiController.java hard - CVE-2026-32644
Milesight Cameras Use of Hard-coded Cryptographic Key
V. Comments for CVE-2026-5549
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