Signal is active with 3 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
2 versions affected across 2 products
| Date | Total | Labels |
|---|
| 2026-04-04 | 1 | Disclosure1 |
| 2026-04-05 | 3 | Disclosure2General1 |
⚡ New CVE Alert: CVE-2026-5527 📊 Severity: 5.3 🚨 Risk Level: Medium 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-5527 #CVE-2026-5527 #CVE #Medium #CyberSecurity #InfoSec https://t.co/dHfNCByP8e
Post summary
The tweet simply announces CVE-2026-5527 with a severity rating and links to the NVD entry, but offers no further technical, exploit, or mitigation details.
🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-5527 - Tenda 4G03 Pro ECDSA P-256 Private Key server.key hard-coded key Intel Report: https://ift.tt/Mk0fhs7
Post summary
The alert announces CVE‑2026‑5527 for Tenda 4G03 Pro and details a hard‑coded ECDSA P‑256 private key, but does not provide PoC, exploit code, patches, or evidence of active exploitation.
🚨*CVE* CVE-2026-5527 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 … https://www.cve.org/CVERecord?id=CVE-2026-5527 ----- Traducción: CVE-2026-5527 Se … http://infoflow.cloud`
Post summary
A new weakness (CVE‑2026‑5527) in Tenda 4G03 Pro involving an unknown issue with /etc/www/pem/server.key has been reported; only the CVE record is cited.
CVE-2026-5527 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 … https://www.cve.org/CVERecord?id=CVE-2026-5527
Post summary
A review of Tenda 4G03 Pro firmware reveals an unidentified weakness related to the /etc/www/pem/server.key file, with no details on exploitation, mitigation, or breach evidence.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| HW | tenda | 4g03_pro | 1.0 | - | - |
| OS | tenda | 4g03_pro_firmware | 04.03.01.53 | - | - |