CVE-2026-5549

MEDIUM

Tenda AC10 RSA 2048-bit Private Key privkeySrv.pem hard-coded key

Title source: cna
STIX 2.1

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.

References (5)

Core 5
Core References
Vdb Entry vdb-entry
VDB-355313 | Tenda AC10 RSA 2048-bit Private Key privkeySrv.pem hard-coded key
https://vuldb.com/vuln/355313
Signature, Permissions Required signature permissions-required
VDB-355313 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/355313/cti
Third Party Advisory third-party-advisory
Submit #782298 | Tenda AC10 V4 US_AC10V4.0si_V16.03.10.10_multi_TDE01 Cryptographic Issues
https://vuldb.com/submit/782298
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 5.3
EPSS 0.0040
EPSS Percentile 31.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-320 CWE-321
Status published
Products (2)
Tenda/AC10 16.03.10.10_multi_TDE01
tenda/ac10_firmware 16.03.10.10_multi_tde01
Published Apr 05, 2026
Tracked Since Apr 05, 2026