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cpe:2.3:o:cisco:ios:15.4t:*:*:*:*:*:*:*

part: o version: 15.4t update: *

VendorCisco (e1b3baff-aaf9-56a6-a68a-41e28ce616a5)
ProductIos (335bd590-b988-5d63-a96b-6de17994d578)
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Language*
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NotesImported from NVD CPE 2.0 feed

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2022-20920 vulnerable 2026-06-08 05:39:57.478701 Cisco IOS and IOS XE Software SSH Denial of Service Vulnerability
HIGH (7.7)
A vulnerability in the SSH implementation of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. This vulnerability is due to improper handling of resources during an exceptional situation. An attacker could exploit this vulnerability by continuously connecting to an affected device and sending specific SSH requests. A successful exploit could allow the attacker to cause the affected device to reload.
Published: 2022-10-10T20:43:15.882Z
Updated: 2026-05-27T12:49:59.670Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2015-0609 vulnerable 2026-06-08 05:06:21.847504 Details available
Race condition in the Common Classification Engine (CCE) in the Measurement, Aggregation, and Correlation Engine (MACE) implementation in Cisco IOS 15.4(2)T3 and earlier allows remote attackers to cause a denial of service (device reload) via crafted network traffic that triggers improper handling of the timing of process switching and Cisco Express Forwarding (CEF) switching, aka Bug ID CSCuj96752.
Published: 2015-02-16T00:00:00.000Z
Updated: 2024-08-06T04:17:32.503Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2015-0608 vulnerable 2026-06-08 05:06:21.846958 Details available
Race condition in the Measurement, Aggregation, and Correlation Engine (MACE) implementation in Cisco IOS 15.4(2)T3 and earlier allows remote attackers to cause a denial of service (device reload) via crafted network traffic that triggers improper handling of the timing of process switching and Cisco Express Forwarding (CEF) switching, aka Bug ID CSCul48736.
Published: 2015-02-12T01:00:00.000Z
Updated: 2024-08-06T04:17:32.407Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2015-0607 vulnerable 2026-06-08 05:06:21.846333 Details available
The Authentication Proxy feature in Cisco IOS does not properly handle invalid AAA return codes from RADIUS and TACACS+ servers, which allows remote attackers to bypass authentication in opportunistic circumstances via a connection attempt that triggers an invalid code, as demonstrated by a connection attempt with a blank password, aka Bug IDs CSCuo09400 and CSCun16016.
Published: 2015-03-06T02:00:00.000Z
Updated: 2024-08-06T04:17:32.833Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2015-0592 vulnerable 2026-06-08 05:06:21.820401 Details available
The Zone-Based Firewall implementation in Cisco IOS 15.4(2)T3 and earlier allows remote attackers to cause a denial of service (device reload) via crafted network traffic that triggers incorrect kernel-timer handling, aka Bug ID CSCuh25672.
Published: 2015-02-12T01:00:00.000Z
Updated: 2024-08-06T04:17:31.749Z
Reference links
Imported from gcve-enriched-dumps CVE data

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