MEDIUMCVSS v3.1 6.5Actively exploited · CISA KEV since 2022-03-03Vulnerability

CVE-2017-12232

A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service.

Properties

Euvd product
Cisco IOS
Vulnerability name
Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability
First seen
2026-01-12T21:40:58+00:00
Cvss score
6.5
Epss score
0.02153
Last seen
2026-10-19T12:00:27+00:00
Due date
2022-03-24
Euvd assigner
cisco
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2022-03-03T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2022-03-03
Score
6.5
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Cvss vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
6.5
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Related Entities (133 · showing 23)

AFFECTS_PRODUCT (130 · showing 20)

→[Product]cpe:2.3:h:cisco:1803_integrated_service_router:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:catalyst_8540csr:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:integrated_services_virtual_router:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:catalyst_8540msr:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:catalyst_8300-1n1s-4t2x:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:catalyst_8300:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:asr_1002-x_r:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:asr_1004:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:asr_1006:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:asr_1002-hx_r:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:catalyst_8300-2n2s-6t:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:cloud_services_router_1000v:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:catalyst_8510csr:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:catalyst_8300-2n2s-4t2x:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:catalyst_8200:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:catalyst_8500-4qc:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:asr_1001-x_r:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:asr_1002-hx:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:cisco:catalyst_8500:-:*:*:*:*:*:*:*

DESCRIBES (1)

←[KEVEntry]Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability

HAS_WEAKNESS (1)

→[Weakness]CWE-399

INVOLVES (1)

←[Signal]kev_added · 2022-03-03

Explore deeper with Ninja Signal's threat intelligence graph

Search in SpektrOpen Signal Desktop
CVE-2017-12232 (CVSS v3.1 6.5) — Ninja Signal Threat Intelligence | Ninja Signal