What’s Vulnerable › Vulnerabilities

CVE-2017-11502

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-07-20 · updated 2026-06-17
• Weakness: CWE-200

Description

Technicolor DPC3928AD DOCSIS devices allow remote attackers to read arbitrary files via a request starting with "GET /../" on TCP port 4321.

Affected products

• Cisco Dpc3928Ad Docsis Wireless Router Firmware: all versions

References

• https://blogs.securiteam.com/index.php/archives/2911#more-2911
• https://blogs.securiteam.com/index.php/archives/2911#more-2911

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