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CVE-2020-3199

HIGHCVSS 8.8/10EPSS 0.68%

Last modified

CVE-2020-3199 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Multiple vulnerabilities in the Cisco IOx application environment of Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) that are running Cisco IOS Software could allow an attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

Description

Multiple vulnerabilities in the Cisco IOx application environment of Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) that are running Cisco IOS Software could allow an attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Metrics

CVSS 3.1
8.8/10

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.68%

47.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoIos12.2\(60\)ez16
CiscoIos15.0\(2\)sg11a
CiscoIos15.3\(3\)jaa1
CiscoIos15.3\(3\)jpj
CiscoIos15.4\(1\)cg
CiscoIos15.4\(2\)cg
CiscoIos15.4\(3\)m
CiscoIos15.4\(3\)m1
CiscoIos15.4\(3\)m2
CiscoIos15.4\(3\)m3
CiscoIos15.4\(3\)m4
CiscoIos15.4\(3\)m5
CiscoIos15.4\(3\)m6
CiscoIos15.4\(3\)m6a
CiscoIos15.4\(3\)m7
CiscoIos15.4\(3\)m8
CiscoIos15.4\(3\)m9
CiscoIos15.4\(3\)m10
CiscoIos15.5\(1\)t
CiscoIos15.5\(1\)t2
CiscoIos15.5\(1\)t3
CiscoIos15.5\(1\)t4
CiscoIos15.5\(2\)t
CiscoIos15.5\(2\)t1
CiscoIos15.5\(2\)t2
CiscoIos15.5\(2\)t3
CiscoIos15.5\(2\)t4
CiscoIos15.5\(3\)m
CiscoIos15.5\(3\)m0a
CiscoIos15.5\(3\)m1
CiscoIos15.5\(3\)m2
CiscoIos15.5\(3\)m2a
CiscoIos15.5\(3\)m3
CiscoIos15.5\(3\)m4
CiscoIos15.5\(3\)m4a
CiscoIos15.5\(3\)m5
CiscoIos15.5\(3\)m6
CiscoIos15.5\(3\)m6a
CiscoIos15.5\(3\)m7
CiscoIos15.5\(3\)m8
CiscoIos15.5\(3\)m9
CiscoIos15.5\(3\)m10
CiscoIos15.5\(3\)m11
CiscoIos15.6\(1\)t
CiscoIos15.6\(1\)t0a
CiscoIos15.6\(1\)t1
CiscoIos15.6\(1\)t2
CiscoIos15.6\(1\)t3
CiscoIos15.6\(2\)t
CiscoIos15.6\(2\)t1

Showing 50 of 89 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-3199?
Multiple vulnerabilities in the Cisco IOx application environment of Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) that are running Cisco IOS Software could allow an attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
How severe is CVE-2020-3199?
CVE-2020-3199 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.
How do I fix CVE-2020-3199?
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.

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Source: NVD / NIST