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CVE-2019-19637.7HighCWE-20

CVE-2019-1963: Cisco FXOS and NX-OS Software Authenticated Simple Network Management Protocol Denial of Service Vulnerability

Cisco · Cisco Unified Computing System (Managed)

Vendor fix available · Affected: Cisco Unified Computing System (Managed) · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.6%probability of exploitation in the next 30 days
76th percentile
050100

Higher than 76% of scored CVEs

7.7HighCVSS 3.0
LowHigh

DescriptionCVE.org

A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application on an affected device to restart unexpectedly. The vulnerability is due to improper validation of Abstract Syntax Notation One (ASN.1)-encoded variables in SNMP packets. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the SNMP daemon on the affected device. A successful exploit could allow the attacker to cause the SNMP application to restart multiple times, leading to a system-level restart and a denial of service (DoS) condition.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • Cisco · Cisco Unified Computing System (Managed)before 8.4(1)

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
Cisco
Published
August 2019

CoverageNo articles yet

No CyberSIXT article names CVE-2019-1963 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

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