CVE-2017-16524

high-risk
Published 2017-11-06

Web Viewer 1.0.0.193 on Samsung SRN-1670D devices suffers from an Unrestricted file upload vulnerability: 'network_ssl_upload.php' allows remote authenticated attackers to upload and execute arbitrary PHP code via a filename with a .php extension, which is then accessed via a direct request to the file in the upload/ directory. To authenticate for this attack, one can obtain web-interface credentials in cleartext by leveraging the existing Local File Read Vulnerability referenced as CVE-2015-8279, which allows remote attackers to read the web-interface credentials via a request for the cslog_export.php?path=/root/php_modules/lighttpd/sbin/userpw URI.

Do I need to act?

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74.7% chance of exploitation in next 30 days
EPSS score — higher than 25% 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
43138
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Hanwhasecurity

References (4)

Exploit https://github.com/realistic-security/CVE-2017-16524
Exploit https://www.exploit-db.com/exploits/43138/
Exploit https://github.com/realistic-security/CVE-2017-16524
Exploit https://www.exploit-db.com/exploits/43138/
54
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 19/34 · Moderate
Exposure 5/34 · Minimal