HIGH · 7.1

CVE-2014-2111

The Application Layer Gateway (ALG) module in Cisco IOS 12.2 through 12.4 and 15.0 through 15.4, when NAT is used, allows remote attackers to cause a denial of service (device reload) via crafted DNS ...

Vulnerability Description

The Application Layer Gateway (ALG) module in Cisco IOS 12.2 through 12.4 and 15.0 through 15.4, when NAT is used, allows remote attackers to cause a denial of service (device reload) via crafted DNS packets, aka Bug ID CSCue00996.

CVSS Score

7.1

HIGH

AV:N/AC:M/Au:N/C:N/I:N/A:C
Confidentiality
NONE
Integrity
NONE
Availability
COMPLETE

Affected Products

VendorProductVersions
CiscoIos12.2

Related Weaknesses (CWE)

References

FAQ

What is CVE-2014-2111?

CVE-2014-2111 is a vulnerability with a CVSS score of 7.1 (HIGH). The Application Layer Gateway (ALG) module in Cisco IOS 12.2 through 12.4 and 15.0 through 15.4, when NAT is used, allows remote attackers to cause a denial of service (device reload) via crafted DNS ...

How severe is CVE-2014-2111?

CVE-2014-2111 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2014-2111?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios.