Lucene search
+L
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

CVE-2020-3235

🗓️ 03 Jun 2020 18:15:21Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 12 Views

A vulnerability in SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an authenticated, remote attacker to cause a denial of service (DoS) condition due to insufficient input validation when processing specific SNMP object identifiers

Related
Detection
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC		The vulnerability of the Simple Network Management Protocol packet processor in Cisco IOS and IOS XE operating systems allows a attacker to trigger a service failure.
10 Jun 202000:00
–bdu_fstec
Cisco		Cisco IOS and IOS XE Software Simple Network Management Protocol Denial of Service Vulnerability
3 Jun 202016:00
–cisco
Tenable Nessus		Cisco IOS Software Simple Network Management Protocol DoS (cisco-sa-snmp-dos-USxSyTk5)
5 Jun 202000:00
–nessus
Tenable Nessus		Cisco IOS XE Software Simple Network Management Protocol DoS (cisco-sa-snmp-dos-USxSyTk5)
5 Jun 202000:00
–nessus
CNVD		Cisco IOS and IOS XE Code Issue Vulnerabilities
4 Jun 202000:00
–cnvd
CVE		CVE-2020-3235
3 Jun 202017:55
–cve
Cvelist		CVE-2020-3235 Cisco IOS and IOS XE Software Simple Network Management Protocol Denial of Service Vulnerability
3 Jun 202017:55
–cvelist
EUVD		EUVD-2020-24506
7 Oct 202500:30
–euvd
NCSC		Vulnerabilities fixed in Oracle Fusion Middleware
22 Oct 202000:00
–ncsc
Oracle		Oracle Critical Patch Update Advisory - October 2020
20 Oct 202000:00
–oracle
Rows per page
NVD
Node
AND
OR
ciscoiosMatch12.2(52)sg
ciscoiosMatch12.2(53)sg1
ciscoiosMatch12.2(53)sg2
ciscoiosMatch12.2(53)sg3
ciscoiosMatch12.2(53)sg4
ciscoiosMatch12.2(53)sg5
ciscoiosMatch12.2(53)sg6
ciscoiosMatch12.2(53)sg7
ciscoiosMatch12.2(53)sg8
ciscoiosMatch12.2(53)sg9
ciscoiosMatch12.2(53)sg10
ciscoiosMatch12.2(53)sg11
ciscoiosMatch12.2(54)sg
ciscoiosMatch12.2(54)sg1
ciscoiosMatch12.2(54)wo
ciscoiosMatch15.0(1)ey
ciscoiosMatch15.0(1)ey2
ciscoiosMatch15.0(1)xo
ciscoiosMatch15.0(1)xo1
ciscoiosMatch15.0(2)ex2
ciscoiosMatch15.0(2)ex8
ciscoiosMatch15.0(2)sg
ciscoiosMatch15.0(2)sg1
ciscoiosMatch15.0(2)sg2
ciscoiosMatch15.0(2)sg3
ciscoiosMatch15.0(2)sg4
ciscoiosMatch15.0(2)sg5
ciscoiosMatch15.0(2)sg6
ciscoiosMatch15.0(2)sg7
ciscoiosMatch15.0(2)sg8
ciscoiosMatch15.0(2)sg9
ciscoiosMatch15.0(2)sg10
ciscoiosMatch15.0(2)sg11
ciscoiosMatch15.0(2)xo
ciscoiosMatch15.1(1)sg
ciscoiosMatch15.1(1)sg1
ciscoiosMatch15.1(1)sg2
ciscoiosMatch15.1(2)sg
ciscoiosMatch15.1(2)sg1
ciscoiosMatch15.1(2)sg2
ciscoiosMatch15.1(2)sg3
ciscoiosMatch15.1(2)sg4
ciscoiosMatch15.1(2)sg5
ciscoiosMatch15.1(2)sg6
ciscoiosMatch15.1(2)sg7
ciscoiosMatch15.1(2)sg8
ciscoiosMatch15.2(1)e
ciscoiosMatch15.2(1)e1
ciscoiosMatch15.2(1)e3
ciscoiosMatch15.2(2)e
ciscoiosMatch15.2(2)e1
ciscoiosMatch15.2(2)e2
ciscoiosMatch15.2(2)e3
ciscoiosMatch15.2(2)e4
ciscoiosMatch15.2(2)e5
ciscoiosMatch15.2(2)e5a
ciscoiosMatch15.2(2)e5b
ciscoiosMatch15.2(2)e6
ciscoiosMatch15.2(2)e7
ciscoiosMatch15.2(2)e7b
ciscoiosMatch15.2(2)e8
ciscoiosMatch15.2(2)e9
ciscoiosMatch15.2(2)e9a
ciscoiosMatch15.2(2)e10
ciscoiosMatch15.2(2b)e
ciscoiosMatch15.2(3)e
ciscoiosMatch15.2(3)e1
ciscoiosMatch15.2(3)e2
ciscoiosMatch15.2(3)e3
ciscoiosMatch15.2(3)e4
ciscoiosMatch15.2(3)e5
ciscoiosMatch15.2(4)e
ciscoiosMatch15.2(4)e1
ciscoiosMatch15.2(4)e2
ciscoiosMatch15.2(4)e3
ciscoiosMatch15.2(4)e4
ciscoiosMatch15.2(4)e5
ciscoiosMatch15.2(4)e5a
ciscoiosMatch15.2(4)e6
ciscoiosMatch15.2(4)e7
ciscoiosMatch15.2(4)e8
ciscoiosMatch15.3(3)jpj
ciscoios_xeMatch3.2.0sg
ciscoios_xeMatch3.2.1sg
ciscoios_xeMatch3.2.2sg
ciscoios_xeMatch3.2.3sg
ciscoios_xeMatch3.2.4sg
ciscoios_xeMatch3.2.5sg
ciscoios_xeMatch3.2.6sg
ciscoios_xeMatch3.2.7sg
ciscoios_xeMatch3.2.8sg
ciscoios_xeMatch3.2.9sg
ciscoios_xeMatch3.2.10sg
ciscoios_xeMatch3.2.11sg
ciscoios_xeMatch3.3.0sg
ciscoios_xeMatch3.3.0xo
ciscoios_xeMatch3.3.1sg
ciscoios_xeMatch3.3.1xo
ciscoios_xeMatch3.3.2sg
ciscoios_xeMatch3.3.2xo
ciscoios_xeMatch3.4.0sg
ciscoios_xeMatch3.4.1sg
ciscoios_xeMatch3.4.2sg
ciscoios_xeMatch3.4.3sg
ciscoios_xeMatch3.4.4sg
ciscoios_xeMatch3.4.5sg
ciscoios_xeMatch3.4.6sg
ciscoios_xeMatch3.4.7sg
ciscoios_xeMatch3.4.8sg
ciscoios_xeMatch3.5.0e
ciscoios_xeMatch3.5.1e
ciscoios_xeMatch3.5.2e
ciscoios_xeMatch3.5.3e
ciscoios_xeMatch3.6.0be
ciscoios_xeMatch3.6.0e
ciscoios_xeMatch3.6.1e
ciscoios_xeMatch3.6.3e
ciscoios_xeMatch3.6.4e
ciscoios_xeMatch3.6.5ae
ciscoios_xeMatch3.6.5be
ciscoios_xeMatch3.6.5e
ciscoios_xeMatch3.6.6e
ciscoios_xeMatch3.6.7e
ciscoios_xeMatch3.6.8e
ciscoios_xeMatch3.6.9e
ciscoios_xeMatch3.6.10e
ciscoios_xeMatch3.7.0e
ciscoios_xeMatch3.7.1e
ciscoios_xeMatch3.7.2e
ciscoios_xeMatch3.7.3e
ciscoios_xeMatch3.8.0e
ciscoios_xeMatch3.8.1e
ciscoios_xeMatch3.8.2e
ciscoios_xeMatch3.8.3e
ciscoios_xeMatch3.8.4e
ciscoios_xeMatch3.8.5ae
ciscoios_xeMatch3.8.5e
ciscoios_xeMatch3.8.6e
ciscoios_xeMatch3.8.7e
ciscoios_xeMatch3.8.8e
ciscoios_xeMatch3.9.0e
ciscoios_xeMatch3.9.1e
ciscoios_xeMatch3.9.2be
ciscoios_xeMatch3.9.2e
ciscoios_xeMatch3.10.0ce
ciscoios_xeMatch3.10.0e
ciscoios_xeMatch3.10.1ae
ciscoios_xeMatch3.10.1e
ciscoios_xeMatch3.10.1se
ciscoios_xeMatch3.10.2e
OR
ciscocatalyst_4503-e
ciscocatalyst_4506-eMatch-
ciscocatalyst_4507r+eMatch-
ciscocatalyst_4510r+eMatch-
Node
oraclegoldengate_management_packMatch12.2.1.2.0

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
17 Jun 2026 03:17Current
7.4High risk
Vulners AI Score7.4
CVSS 26.3
CVSS 3.17.7
CVSS 37.7
EPSS0.01565
CWE-20CWE-118
vulnerabilitysnmpcisco iosdoscatalyst 4500 series switchesinput validationauthenticated attackerremote attackersnmpv2csnmpv3community stringuser credentials
12