CVE-2017-8866
CVE-2017-8866 is a medium-severity vulnerability in Cognitoys Stemosaur Firmware with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-327.
Key facts
- Severity: Medium (CVSS 3.x base score 5.9)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (47th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-327
- Affected product: Cognitoys Stemosaur Firmware
- Published:
- Last modified:
Description
Elemental Path's CogniToys Dino smart toys through firmware version 0.0.794 share a fixed small pool of hardcoded keys, allowing a remote attacker to use a different Dino device to decrypt VoIP traffic between a child's Dino and remote server.
Frequently asked questions
- What is CVE-2017-8866?
- Elemental Path's CogniToys Dino smart toys through firmware version 0.0.794 share a fixed small pool of hardcoded keys, allowing a remote attacker to use a different Dino device to decrypt VoIP traffic between a child's Dino and remote server.
- How severe is CVE-2017-8866?
- CVE-2017-8866 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2017-8866 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-8866?
- CVE-2017-8866 affects Cognitoys Stemosaur Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-8866?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2017-8866 published?
- CVE-2017-8866 was published on 2017-12-11 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:cognitoys:stemosaur_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Cognitoys Stemosaur Firmware
- CVE-2017-8867 — Medium (CVSS 5.9): Elemental Path's CogniToys Dino smart toys through firmware version 0.0.794 use AES-128 with ECB mode to encrypt voice…
- CVE-2017-8865 — Medium (CVSS 5.9): Elemental Path's CogniToys Dino smart toys through firmware version 0.0.794 do not provide sufficient protections…
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