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CVE-2020-3198

CRITICALCVSS 9.8/10EPSS 4.47%

Last modified

CVE-2020-3198 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Multiple vulnerabilities in Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) could allow an unauthenticated, remote attacker or an authenticated, local attacker to execute arbitrary code on an affected system or cause an affected system to crash and reload. For more information about these vulnerabilities, see the Details section of this advisory.. EPSS estimates a 4.47% chance of exploitation in the next 30 days.

Description

Multiple vulnerabilities in Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) could allow an unauthenticated, remote attacker or an authenticated, local attacker to execute arbitrary code on an affected system or cause an affected system to crash and reload. For more information about these vulnerabilities, see the Details section of this advisory.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
4.47%

90.2th 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 83 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-3198?
Multiple vulnerabilities in Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) could allow an unauthenticated, remote attacker or an authenticated, local attacker to execute arbitrary code on an affected system or cause an affected system to crash and reload. For more information about these vulnerabilities, see the Details section of this advisory.
How severe is CVE-2020-3198?
CVE-2020-3198 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 4.47% probability of exploitation in the next 30 days.
How do I fix CVE-2020-3198?
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-2020-3198?

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

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Source: NVD / NIST