Firmware extraction and Hardware SSL Pinning Bypass

published 2024-10-08 2y ago modified 2026-06-17 4mo ago also EUVD-2024-48174

cvss: 7.0; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 14%
public exploits: 0; none known

SSL Pinning Bypass in eWeLink Some hardware products allows local ATTACKER to Decrypt TLS communication and Extract secrets to clone the device via Flash the modified firmware

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2y ago (2024-10-08)

Exploit prediction

0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by	version	score	vector
CNA	4.0	7.0	CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA	4.0	7.0	CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

eWeLink Zigbee Bridge Pro

Classification

Weakness

CWE-295 Improper Certificate Validation
CWE-798 Use of Hard-coded Credentials

References

ewelink.cc /security-advisory-firmware-extraction-and-hardware-ssl-pinning-bypass/

Sources

CVE List CVE-2024-7206
NVD CVE-2024-7206

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