CVE-2017-8864
CVE-2017-8864 is a critical-severity vulnerability in Cohuhd 3960hd Firmware with a CVSS 3.x base score of 9.8. 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-693.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 10.0
- EPSS exploit prediction: 2% (81st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-693
- Affected product: Cohuhd 3960hd Firmware
- Published:
- Last modified:
Description
Client-side enforcement using JavaScript of server-side security options on the Cohu 3960HD allows an attacker to manipulate options sent to the camera and cause malfunction or code execution, as demonstrated by a client-side "if (!passwordsAreEqual())" test.
Frequently asked questions
- What is CVE-2017-8864?
- Client-side enforcement using JavaScript of server-side security options on the Cohu 3960HD allows an attacker to manipulate options sent to the camera and cause malfunction or code execution, as demonstrated by a client-side "if (!passwordsAreEqual())" test.
- How severe is CVE-2017-8864?
- CVE-2017-8864 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-8864 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-8864?
- CVE-2017-8864 affects Cohuhd 3960hd Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-8864?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2017-8864 published?
- CVE-2017-8864 was published on 2017-11-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:cohuhd:3960hd_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Cohuhd 3960hd Firmware
- CVE-2017-8862 — Critical (CVSS 9.8): The webupgrade function on the Cohu 3960HD does not verify the firmware upgrade files or process, allowing an attacker…
- CVE-2017-8861 — Critical (CVSS 9.8): Missing authentication for the remote configuration port 1236/tcp on the Cohu 3960HD allows an attacker to change…
- CVE-2017-8863 — High (CVSS 7.5): Information disclosure of .esp source code on the Cohu 3960 allows an attacker to view sensitive information such as…
- CVE-2017-8860 — Medium (CVSS 6.5): Information disclosure through directory listing on the Cohu 3960HD allows an attacker to view and download source…
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