CVE-2015-7794 — MEDIUM (5.8)

Vulnerability Description

Corega CG-WLNCM4G devices provide an open DNS resolver, which allows remote attackers to cause a denial of service (traffic amplification) via crafted queries.

CVSS Score

5.8

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Corega	Cg-Wlncm4G Firmware	All versions

Related Weaknesses (CWE)

CWE-20

References

http://corega.jp/support/security/20151224_wlncm4g.htmVendor Advisory
http://jvn.jp/en/jp/JVN51250073/index.htmlVendor Advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000203Vendor Advisory
http://corega.jp/support/security/20151224_wlncm4g.htmVendor Advisory
http://jvn.jp/en/jp/JVN51250073/index.htmlVendor Advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000203Vendor Advisory

FAQ

What is CVE-2015-7794?

CVE-2015-7794 is a vulnerability with a CVSS score of 5.8 (MEDIUM). Corega CG-WLNCM4G devices provide an open DNS resolver, which allows remote attackers to cause a denial of service (traffic amplification) via crafted queries.

How severe is CVE-2015-7794?

CVE-2015-7794 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2015-7794?

Check the references section above for vendor advisories and patch information. Affected products include: Corega Cg-Wlncm4G Firmware.