THREATPORT/VULNERABILITY/CVE-2018-13989
HIGH SEVERITY

CVE-2018-13989

Grundig Smart Inter\@Ctive Firmware vulnerability

CVSS
8.8
EPSS
3.2%
EPSS pct
87th
Exploited
No known
Grundig Smart Inter@ctive TV 3.0 devices allow CSRF attacks via a POST request to TCP port 8085 containing a predictable ID value, as demonstrated by a /sendrcpackage?keyid=-2544&keysymbol=-4081 request to shut off the device.
Affected vendor
Arcelikas
Affected product
Grundig Smart Inter\@Ctive Firmware
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-352 — Cross-Site Request Forgery (CSRF)
Published
2018-07-11

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 3.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 87% of all scored CVEs.

Check your external exposure to CVE-2018-13989

  • Confirm whether Arcelikas Grundig Smart Inter\@Ctive Firmware is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2018-13989.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-13989

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2018-13989 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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