Strix
26.1K

CVE-2016-6380

UnknownEPSS 3.01%

Last modified

CVE-2016-6380 is a vulnerability of currently unknown severity. The DNS forwarder in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.15 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (data corruption or device reload) via a crafted DNS response, aka Bug ID CSCup90532.. EPSS estimates a 3.01% chance of exploitation in the next 30 days.

Description

The DNS forwarder in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.15 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (data corruption or device reload) via a crafted DNS response, aka Bug ID CSCup90532.

Metrics

EPSS Probability
3.01%

85.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoIos12.0\(3\)t
CiscoIos12.0\(3\)t1
CiscoIos12.0\(3\)t2
CiscoIos12.0\(3\)t3
CiscoIos12.0\(3\)xe
CiscoIos12.0\(3\)xe1
CiscoIos12.0\(3\)xe2
CiscoIos12.0\(4\)t
CiscoIos12.0\(4\)t1
CiscoIos12.0\(4\)xe
CiscoIos12.0\(4\)xe1
CiscoIos12.0\(4\)xe2
CiscoIos12.0\(5\)t
CiscoIos12.0\(5\)t1
CiscoIos12.0\(5\)t2
CiscoIos12.0\(5\)xe
CiscoIos12.0\(5\)xe1
CiscoIos12.0\(5\)xe2
CiscoIos12.0\(5\)xe3
CiscoIos12.0\(5\)xe4
CiscoIos12.0\(5\)xe5
CiscoIos12.0\(5\)xe6
CiscoIos12.0\(5\)xe7
CiscoIos12.0\(5\)xe8
CiscoIos12.0\(5\)xk
CiscoIos12.0\(5\)xk1
CiscoIos12.0\(5\)xk2
CiscoIos12.0\(5\)xt1
CiscoIos12.0\(7\)t
CiscoIos12.0\(7\)t2
CiscoIos12.0\(7\)t3
CiscoIos12.0\(7\)xe1
CiscoIos12.0\(7\)xe2
CiscoIos12.0\(7\)xk
CiscoIos12.0\(7\)xk1
CiscoIos12.0\(7\)xk2
CiscoIos12.0\(7\)xk3
CiscoIos12.1\(1\)
CiscoIos12.1\(1\)e
CiscoIos12.1\(1\)e1
CiscoIos12.1\(1\)e2
CiscoIos12.1\(1\)e3
CiscoIos12.1\(1\)e4
CiscoIos12.1\(1\)e5
CiscoIos12.1\(1\)e6
CiscoIos12.1\(1\)ex
CiscoIos12.1\(1\)ex1
CiscoIos12.1\(1\)t
CiscoIos12.1\(1a\)
CiscoIos12.1\(1a\)t1

Showing 50 of 3334 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2016-6380?
The DNS forwarder in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.15 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (data corruption or device reload) via a crafted DNS response, aka Bug ID CSCup90532.
How severe is CVE-2016-6380?
Severity scoring for CVE-2016-6380 is pending analysis. The EPSS model estimates a 3.01% probability of exploitation in the next 30 days.
How do I fix CVE-2016-6380?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2016-6380?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST