A vulnerability in the PROFINET handler for Link Layer Discovery Protocol (LLDP) messages of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a crash on an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient validation of LLDP messages in the PROFINET LLDP message handler. An attacker could exploit this vulnerability by sending a malicious LLDP message to an affected device. A successful exploit could allow the attacker to cause the affected device to reload.
References
Link | Resource |
---|---|
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-profinet-dos-65qYG3W5 | Vendor Advisory |
Configurations
Configuration 1 (hide)
AND |
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History
No history.
Information
Published : 2020-09-24 18:15
Updated : 2024-02-28 18:08
NVD link : CVE-2020-3512
Mitre link : CVE-2020-3512
CVE.ORG link : CVE-2020-3512
JSON object : View
Products Affected
cisco
- catalyst_c9410r
- ie-4000-4s8p4g-e
- iem-3400-8s
- catalyst_c9300l-48p-4x
- ie_2000-8tc-g-n_industrial_ethernet_switch
- catalyst_c9500-40x
- ie-2000u-16tc-g-x
- ie-3300-8p2s-e
- ie-4000-4t4p4g-e
- catalyst_c9200l-48pxg-4x
- ie_2000-16t67_industrial_ethernet_switch
- catalyst_c9300-24t
- ie-3010-16s-8pc_industrial_ethernet_switch
- ie-3400-8t2s-a
- ie_2000-8t67p_industrial_ethernet_switch
- iem-3300-16t
- ie-4000-16t4g-e
- ie-4000-8gt4g-e
- ie-4000-16gt4g-e
- catalyst_3850-48xs
- ie_2000-4ts_industrial_ethernet_switch
- ie_2000-16tc_industrial_ethernet_switch
- ie_2000-16tc-g-e_industrial_ethernet_switch
- catalyst_c9300l-24t-4g
- iem-3300-4mu-2
- catalyst_c9200-24p
- ie-5000-12s12p-10g
- iem-3300-14t2s
- catalyst_c9300-24p
- catalyst_3650-12x48uz
- ie-4000-8t4g-e
- iem-3400-8p
- ie-3400-8t2s-e
- catalyst_3650-12x48ur
- iem-3300-16p
- iem-3300-6t2s
- catalyst_c9200l-24pxg-4x
- catalyst_c9300-48p
- catalyst_c9407r
- ie-2000u-16tc-gp
- catalyst_c9200l-24p-4g
- ie-3200-8p2s-e
- ie-3300-8t2s-e
- ie_2000-4ts-g_industrial_ethernet_switch
- catalyst_c9500-48y4c
- catalyst_c9200-24t
- ie-3300-8u2x-e
- catalyst_c9200l-48p-4x
- ie_2000-16tc-g_industrial_ethernet_switch
- ie_2000-8t67_industrial_ethernet_switch
- catalyst_c9404r
- ie_2000-16tc-g-x_industrial_ethernet_switch
- catalyst_c9200l-48pxg-2y
- ie-2000u-8tc-g
- ie_2000-4t-g_industrial_ethernet_switch
- catalyst_3650-12x48uq
- ie_2000-4t_industrial_ethernet_switch
- ie-4010-16s12p_industrial_ethernet_switch
- ie-4000-8gt8gp4g-e
- ie_2000-16t67p_industrial_ethernet_switch
- ie-3300-8t2x-a
- ie-4000-4gs8gp4g-e
- catalyst_c9200-48t
- ie-2000u-4ts-g
- ie_2000-24t67_industrial_ethernet_switch
- catalyst_c9300l-48p-4g
- ie-3300-8p2s-a
- catalyst_c9500-24q
- catalyst_c9500-24y4c
- catalyst_c9200l-24t-4x
- catalyst_c9300l-48t-4g
- ie-2000u-4s-g
- ie-2000u-16tc-g
- catalyst_c9200l-48t-4x
- ie-1000
- catalyst_c9300-48uxm
- ie-4010-4s24p_industrial_ethernet_switch
- catalyst_c9300-24s
- connected_grid_switch_2520
- catalyst_3650-48fqm
- catalyst_3850-24xs
- ie-3300-8u2x-a
- ie-3400-8p2s-a
- catalyst_c9300l-24t-4x
- ie-4000-4gc4gp4g-e
- ess_3300
- catalyst_c9300-24ux
- ie-4000-8gs4g-e
- catalyst_3650-24pd
- catalyst_c9500-32qc
- catalyst_c9200l-48t-4g
- ie_2000-16ptc-g_industrial_ethernet_switch
- ie-3300-8t2s-a
- ie_2000-8tc-g-e_industrial_ethernet_switch
- catalyst_c9300l-24p-4x
- catalyst_c9200l-24t-4g
- catalyst_3650-8x24uq
- catalyst_c9500-12q
- catalyst_c9500-16x
- catalyst_3850-nm-8-10g
- ie-3300-8t2x-e
- catalyst_c9300-48un
- ie-4000-4tc4g-e
- catalyst_c9200-48p
- ie-2000u-4t-gs
- ie-3000
- catalyst_c9200l-48p-4g
- ie-3010-24tc_industrial_ethernet_switch
- iem-3400-8t
- ie_2000-8tc-g_industrial_ethernet_switch
- iem-3300-8s
- catalyst_c9300-48u
- catalyst_c9300l-24p-4g
- ie-3400-8p2s-e
- catalyst_c9300-48t
- catalyst_c9200l-24pxg-2y
- ios_xe
- ie-3200-8t2s-e
- catalyst_c9300-24u
- ie_2000-4s-ts-g_industrial_ethernet_switch
- catalyst_3850-nm-2-40g
- iem-3300-8t
- catalyst_c9300-48s
- catalyst_3650-24pdm
- ess_2020
- catalyst_c9300l-48t-4x
- ie-4000-8s4g-e
- catalyst_c9200l-24p-4x
- catalyst_c9500-32c
- iem-3300-8p
- ie_2000-16tc-g-n_industrial_ethernet_switch
- ie-5000-16s12p