CVE-2017-17739

high-risk
Published 2017-12-18

The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) has directory traversal via the /storage.html rp parameter, allowing an attacker to read or write to files.

Do I need to act?

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21.3% chance of exploitation in next 30 days
EPSS score — higher than 79% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
43364
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Brightsign

References (4)

Issue Tracking http://www.information-paradox.net/2017/12/brightsign-multiple-vulnerablities-cv...
Exploit https://www.exploit-db.com/exploits/43364/
Issue Tracking http://www.information-paradox.net/2017/12/brightsign-multiple-vulnerablities-cv...
Exploit https://www.exploit-db.com/exploits/43364/
51
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 14/34 · Moderate
Exposure 5/34 · Minimal