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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-9676 Detail

Description

Buffer overflow vulnerability found in some Dahua IP Camera devices IPC-HFW1XXX,IPC-HDW1XXX,IPC-HFW2XXX Build before 2018/11. The vulnerability exits in the function of redirection display for serial port printing information, which can not be used by product basic functions. After an attacker logs in locally, this vulnerability can be exploited to cause device restart or arbitrary code execution. Dahua has identified the corresponding security problems in the static code auditing process, so it has gradually deleted this function, which is no longer available in the newer devices and softwares. Dahua has released versions of the affected products to fix the vulnerability.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  7.8 HIGH
Vector:  CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://www.dahuasecurity.com/support/cybersecurity/details/617 Patch  Vendor Advisory 
https://www.dahuasecurity.com/support/cybersecurity/details/617 Patch  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:dahuasecurity:ipc-hfw1xxx_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (excluding)
2018-11
Running on/with
 cpe:2.3:h:dahuasecurity:ipc-hfw1xxx:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:dahuasecurity:ipc-hdw1xxx_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (excluding)
2018-11
Running on/with
 cpe:2.3:h:dahuasecurity:ipc-hdw1xxx:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:dahuasecurity:ipc-hfw2xxx_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (excluding)
2018-11
Running on/with
 cpe:2.3:h:dahuasecurity:ipc-hfw2xxx:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-9676
NVD Published Date:
06/12/2019
NVD Last Modified:
11/20/2024
Source:
Dahua Technologies