Vulnerability identifier: #VU9536
Vulnerability risk: Low
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-120
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
DS-77xxxNI-E4 Series
Hardware solutions /
Firmware
DS-76xxNI-E1/2 Series
Hardware solutions /
Firmware
Hikvision DVR/NVR Firmware
Hardware solutions /
Firmware
Vendor: Hikvision
Description
The vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.
The weakness exists due to buffer overflow. A remote attacker can send a specially crafted HTTP request, trigger memory corruption and cause the service to crash.
Mitigation
Update to version 3.4.0.
Vulnerable software versions
DS-77xxxNI-E4 Series: All versions
DS-76xxNI-E1/2 Series: All versions
Hikvision DVR/NVR Firmware: All versions
External links
http://www.hikvision.com/en/Press-Release-details_435_i1023.html
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.