CVE-2017-2856

HighCVSS 8.1/10Last modified Jun 17, 2026

Description

An exploitable buffer overflow vulnerability exists in the DDNS client used by the Foscam C1 Indoor HD Camera running application firmware 2.52.2.43. On devices with DDNS enabled, an attacker who is able to intercept HTTP connections will be able to fully compromise the device by creating a rogue HTTP server.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

No affected versions have been published.

Timeline

Published
Sep 17, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2017-2856: High severity, CVSS 8.1 | Vulnix