CVE-2017-3223 — CRITICAL (9.8)

Q: How severe is CVE-2017-3223?

CVE-2017-3223 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2017-3223?

Check the references section above for vendor advisories and patch information. Affected products include: Dahuasecurity Ip Camera Firmware, Dahuasecurity Ip Camera.

Vulnerability Description

Dahua IP camera products using firmware versions prior to V2.400.0000.14.R.20170713 include a version of the Sonia web interface that may be vulnerable to a stack buffer overflow. Dahua IP camera products include an application known as Sonia (/usr/bin/sonia) that provides the web interface and other services for controlling the IP camera remotely. Versions of Sonia included in firmware versions prior to DH_IPC-Consumer-Zi-Themis_Eng_P_V2.408.0000.11.R.20170621 do not validate input data length for the 'password' field of the web interface. A remote, unauthenticated attacker may submit a crafted POST request to the IP camera's Sonia web interface that may lead to out-of-bounds memory operations and loss of availability or remote code execution. The issue was originally identified by the researcher in firmware version DH_IPC-HX1X2X-Themis_EngSpnFrn_N_V2.400.0000.30.R.20160803.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dahuasecurity	Ip Camera Firmware	< dh_ipc-ack-themis_eng_p_v2.400.0000.14.r.20170713.bin
Dahuasecurity	Ip Camera	-

Related Weaknesses (CWE)

CWE-121 CWE-119

References

http://www.securityfocus.com/bid/99620Third Party AdvisoryVDB Entry
https://www.kb.cert.org/vuls/id/547255Third Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/99620Third Party AdvisoryVDB Entry
https://www.kb.cert.org/vuls/id/547255Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2017-3223?

CVE-2017-3223 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Dahua IP camera products using firmware versions prior to V2.400.0000.14.R.20170713 include a version of the Sonia web interface that may be vulnerable to a stack buffer overflow. Dahua IP camera prod...

How severe is CVE-2017-3223?

CVE-2017-3223 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2017-3223?

Check the references section above for vendor advisories and patch information. Affected products include: Dahuasecurity Ip Camera Firmware, Dahuasecurity Ip Camera.