Buffer overflow on Hikvision NVR DS-76xxNI-E1/2 and DS-77xxxNI-E4 devices before 3.4.0…
Priority LOW 31CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Buffer overflow on Hikvision NVR DS-76xxNI-E1/2 and DS-77xxxNI-E4 devices before 3.4.0 allows remote authenticated users to cause a denial of service (service interruption) via a crafted HTTP request, aka the SDK issue.
Why it matters now
EPSS 0.0128 70th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:hikvision:ds-76xxx_series_firmware:*:*:*:*:*:*:*:* | up to 3.3.4 | Vulnerable | Hikvision |
| cpe:2.3:h:hikvision:ds-7604ni-e1\/4p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hikvision |
| cpe:2.3:h:hikvision:ds-7608ni-12\/8p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hikvision |
| cpe:2.3:h:hikvision:ds-7608ni-e1\/8p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hikvision |
| cpe:2.3:h:hikvision:ds-7616ni-12\/16p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hikvision |
| cpe:2.3:h:hikvision:ds-7616ni-e2\/16p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hikvision |
| cpe:2.3:o:hikvision:ds-77xxx_series_firmware:*:*:*:*:*:*:*:* | up to 3.3.4 | Vulnerable | Hikvision |
| cpe:2.3:h:hikvision:ds-7716ni-14\/16p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hikvision |
| cpe:2.3:h:hikvision:ds-7716ni-sp\/16:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hikvision |
- cpe:2.3:o:hikvision:ds-76xxx_series_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.4 Vulnerable ·Hikvision
- cpe:2.3:h:hikvision:ds-7604ni-e1\/4p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hikvision
- cpe:2.3:h:hikvision:ds-7608ni-12\/8p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hikvision
- cpe:2.3:h:hikvision:ds-7608ni-e1\/8p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hikvision
- cpe:2.3:h:hikvision:ds-7616ni-12\/16p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hikvision
- cpe:2.3:h:hikvision:ds-7616ni-e2\/16p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hikvision
- cpe:2.3:o:hikvision:ds-77xxx_series_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.4 Vulnerable ·Hikvision
- cpe:2.3:h:hikvision:ds-7716ni-14\/16p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hikvision
- cpe:2.3:h:hikvision:ds-7716ni-sp\/16:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hikvision
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-4409
- 2026-10-03 Alias added: GHSA-j2c3-4qjh-p6w4
References
More Hikvision Ds-76xxx Series Firmware vulnerabilities
- TI-2015-03699 Buffer overflow on Hikvision NVR DS-76xxNI-E1/2 and DS-77xxxNI-E4 devices before 3.4.0… CVSS 3.0MEDIUM 6.5
- TI-2015-03698 Buffer overflow on Hikvision NVR DS-76xxNI-E1/2 and DS-77xxxNI-E4 devices before 3.4.0… CVSS 3.0MEDIUM 6.5
Sources
- CVE-2015-4409 · CVE Program
- CVE-2015-4409 · NVD
- FIRST EPSS
- GHSA-j2c3-4qjh-p6w4 · GitHub Advisory Database · CC BY 4.0
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