Medium severity · published Mar 13, 2017
CVE-2015-4409
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…
6.5
CVSS
1.3%
EPSS
No
On KEV
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 SDK issue.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DS
Ds-76xxx Series Firmware · Hikvision
through 3.3.4 · source: NVD
DS
Ds-77xxx Series Firmware · Hikvision
through 3.3.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-4409
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-4409
Patch
http://www.hikvision.com/En/Press-Release-details_435_i1023.html
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CVE-2015-4408
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…
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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…