CVE-2016-6391
UnknownEPSS 1.94%
Last modified
CVE-2016-6391 is a vulnerability of currently unknown severity. Cisco IOS 12.2 and 15.0 through 15.3 allows remote attackers to cause a denial of service (traffic-processing outage) via a crafted series of Common Industrial Protocol (CIP) requests, aka Bug ID CSCur69036.. EPSS estimates a 1.94% chance of exploitation in the next 30 days.
Description
Cisco IOS 12.2 and 15.0 through 15.3 allows remote attackers to cause a denial of service (traffic-processing outage) via a crafted series of Common Industrial Protocol (CIP) requests, aka Bug ID CSCur69036.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | 12.2\(44\)ex |
| Cisco | Ios | 12.2\(44\)ex1 |
| Cisco | Ios | 12.2\(46\)se |
| Cisco | Ios | 12.2\(46\)se1 |
| Cisco | Ios | 12.2\(46\)se2 |
| Cisco | Ios | 12.2\(50\)se |
| Cisco | Ios | 12.2\(50\)se1 |
| Cisco | Ios | 12.2\(50\)se2 |
| Cisco | Ios | 12.2\(50\)se3 |
| Cisco | Ios | 12.2\(50\)se4 |
| Cisco | Ios | 12.2\(50\)se5 |
| Cisco | Ios | 12.2\(52\)se |
| Cisco | Ios | 12.2\(52\)se1 |
| Cisco | Ios | 12.2\(55\)se |
| Cisco | Ios | 12.2\(55\)se3 |
| Cisco | Ios | 12.2\(55\)se4 |
| Cisco | Ios | 12.2\(55\)se5 |
| Cisco | Ios | 12.2\(55\)se6 |
| Cisco | Ios | 12.2\(55\)se7 |
| Cisco | Ios | 12.2\(55\)se8 |
| Cisco | Ios | 12.2\(55\)se9 |
| Cisco | Ios | 12.2\(55\)se10 |
| Cisco | Ios | 12.2\(58\)se2 |
| Cisco | Ios | 15.0\(1\)ey |
| Cisco | Ios | 15.0\(1\)ey1 |
| Cisco | Ios | 15.0\(1\)ey2 |
| Cisco | Ios | 15.0\(2\)eb |
| Cisco | Ios | 15.0\(2\)ey |
| Cisco | Ios | 15.0\(2\)ey1 |
| Cisco | Ios | 15.0\(2\)ey2 |
| Cisco | Ios | 15.0\(2\)ey3 |
| Cisco | Ios | 15.0\(2\)se |
| Cisco | Ios | 15.0\(2\)se1 |
| Cisco | Ios | 15.0\(2\)se2 |
| Cisco | Ios | 15.0\(2\)se3 |
| Cisco | Ios | 15.0\(2\)se4 |
| Cisco | Ios | 15.0\(2\)se5 |
| Cisco | Ios | 15.0\(2\)se6 |
| Cisco | Ios | 15.0\(2\)se7 |
| Cisco | Ios | 15.0\(2\)se9 |
| Cisco | Ios | 15.2\(1\)ey |
| Cisco | Ios | 15.2\(2\)e |
| Cisco | Ios | 15.2\(2\)e1 |
| Cisco | Ios | 15.2\(2\)e2 |
| Cisco | Ios | 15.2\(2\)e4 |
| Cisco | Ios | 15.2\(3\)ea |
| Cisco | Ios | 15.3\(3\)ja |
| Cisco | Ios | 15.3\(3\)ja1 |
| Cisco | Ios | 15.3\(3\)ja1m |
| Cisco | Ios | 15.3\(3\)ja1n |
Showing 50 of 85 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-6391?
Cisco IOS 12.2 and 15.0 through 15.3 allows remote attackers to cause a denial of service (traffic-processing outage) via a crafted series of Common Industrial Protocol (CIP) requests, aka Bug ID CSCur69036.
How severe is CVE-2016-6391?
Severity scoring for CVE-2016-6391 is pending analysis. The EPSS model estimates a 1.94% probability of exploitation in the next 30 days.
How do I fix CVE-2016-6391?
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-2016-6391?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
