CVE-2026-5527

EUVD-2026-19003
A weakness has been identified in Tenda 4G03 Pro 1.0/1.0re/01.bin/04.03.01.53. Affected by this issue is some unknown functionality of the file /etc/www/pem/server.key of the component ECDSA P-256 Private Key Handler. This manipulation causes use of hard-coded cryptographic key
 . It is possible to initiate the attack remotely.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
Affected Products (NVD)
VendorProductVersion
tenda4g03_pro_firmware
04.03.01.53
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://vuldb.com/submit/782053
https://vuldb.com/vuln/355280
https://vuldb.com/vuln/355280/cti
https://www.tenda.com.cn/