8.8

CVE-2017-16524: hanwhasecurity web_viewer

CVSS: 8.8v3.0HighModified
Published 06-11-2017Last modified 05-08-2024

Vulnerability summary

CVE-2017-16524 is a high (CVSS 8.8) vulnerability in hanwhasecurity web_viewer. EPSS estimates a 30.30% chance of exploitation in the next 30 days, higher than 98.2% of scored vulnerabilities. 3 public exploits are recorded.

Overall risk
51/100
0100
High · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
30.30%
0%100%
High · +5.07 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits3github, metasploit, exploit-database

Timeline

  1. 06-11-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

30.30%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

+5.07 pp

From 25.23% on 21-09-2026

21-09-202621-10-2026
EPSS score
30.30%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

3 found
  • githubUnverified

    Cve 2017 16524

    Maturity: poc

  • MetasploitMetasploitremoteVerified

    Samsung SRN-1670D Web Viewer Version 1.0.0.193 Arbitrary File Read and Upload

    exploit/linux/http/samsung_srv_1670d_upload_exec

    Maturity: weaponized

  • exploit-databasephpUnverified

    Web Viewer 1.0.0.193 (Samsung SRN-1670D) - Unrestricted File Upload

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Hanwhasecurity1 product

1 vendor · 1 product

References

2 links