PT-2026-30386 · Tenda · 4G03 Pro

Corenode · Published 2026-04-04 · Updated 2026-04-05 · CVE-2026-5527

NVD

CVSS v2.0

5.0

Medium

AV:N/AC:L/Au:N/C:P/I:N/A:N

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.

Fix

Weakness Enumeration

CWE-321

CWE-320

Related Identifiers

CVE-2026-5527

Affected Products

4G03 Pro

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-5527 · Security Note
• https://tenda.com.cn · Note
• https://vuldb.com/submit/782053 · Note
• https://vuldb.com/vuln/355280/cti · Note
• https://vuldb.com/vuln/355280 · Note
• https://twitter.com/CVEnew/status/2040579248201589118 · Twitter Post