CVE-2015-4407
UnknownEPSS 1.28%
Last modified
CVE-2015-4407 is a vulnerability of currently unknown severity. 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 PSIA issue.. EPSS estimates a 1.28% chance of exploitation in the next 30 days.
Description
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 PSIA issue.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hikvision | Ds-76xxx Series Firmware | <= 3.3.4 |
| Hikvision | Ds-77xxx Series Firmware | <= 3.3.4 |
References
- http://www.hikvision.com/En/Press-Release-details_435_i1023.htmlPatch, Vendor Advisory
- http://www.hikvision.com/En/Press-Release-details_435_i1023.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-4407?
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 PSIA issue.
How severe is CVE-2015-4407?
Severity scoring for CVE-2015-4407 is pending analysis. The EPSS model estimates a 1.28% probability of exploitation in the next 30 days.
How do I fix CVE-2015-4407?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2015-4407?
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Scan your code nowSource: NVD / NIST