CVE-2018-0484

mediumPriorität · verfolgen · 26EPSS 0.008 · 56. PerzentilEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.79% (56th) EPSS

CVSS 4 · medium

Is it mine?

43 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cisco_csaf

EPSS · bewertet 2026-10-27

A vulnerability in the access control logic of the Secure Shell (SSH) server of Cisco IOS and IOS XE Software may allow connections sourced from a virtual routing and forwarding (VRF) instance despite the absence of the vrf-also keyword in the access-class configuration. The vulnerability is due to a missing check in the SSH server. An attacker could use this vulnerability to open an SSH connection to an affected Cisco IOS or IOS XE device with a source address belonging to a VRF instance. Once connected, the attacker would still need to provide valid credentials to access the device.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

Behoben12.2(60)EZ12cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
Behoben15.7(3)M3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
Behoben15.8(3)Mcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
Behoben15.8(3)M0acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
Behoben15.8(3)M0bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
Behoben16.6.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
Behoben16.6.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
Behoben16.6.4acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
Behoben16.6.4scisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

6.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v2.04mediumAV:N/AC:L/Au:S/C:N/I:P/A:Nprimary · NVD / NIST USAusnutzbarkeit 8 · Auswirkung 2.9

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 3.6

v3.05.3mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · ENISA EU

v3.05.3mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · Cisco PSIRT US

v3.05.3mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · psirt@cisco.com USAusnutzbarkeit 3.9 · Auswirkung 1.4

v3.06mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.15.3mediumAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · FSTEC (BDU) RU

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-284USCWE-284US

betroffene Produkte (43)

Betroffene Produkte und Versionsbereiche.

Cisco 12.2(60)EZ12alle Versionencisco_csafUS
Cisco 15.7(3)M3alle Versionencisco_csafUS
Cisco 15.8(3)Malle Versionencisco_csafUS
Cisco 15.8(3)M0aalle Versionencisco_csafUS
Cisco 15.8(3)M0balle Versionencisco_csafUS
Cisco 16.6.3alle Versionencisco_csafUS
Cisco 16.6.4alle Versionencisco_csafUS
Cisco 16.6.4aalle Versionencisco_csafUS
Cisco 16.6.4salle Versionencisco_csafUS
Cisco Cisco IOS≤ n/aenisa_euvdEU
Cisco Systems Inc. Cisco IOS≤ 15.1(3)SVO1fstec_bduRU
Cisco Systems Inc. Cisco IOS≤ 15.3(3)JI2fstec_bduRU
Cisco Systems Inc. Cisco IOS≤ 15.1(3)SVN2fstec_bduRU
Cisco Systems Inc. Cisco IOS≤ 15.1(3)SVO2fstec_bduRU
Cisco Systems Inc. Cisco IOS≤ 15.1(3)SVP1fstec_bduRU
Cisco Systems Inc. Cisco IOS≤ 12.2(6)I1fstec_bduRU
Cisco Systems Inc. Cisco IOS≤ 15.8(3)M0bfstec_bduRU
Cisco Systems Inc. Cisco IOS≤ 15.8(3)M0afstec_bduRU
Cisco Systems Inc. Cisco IOS≤ 15.8(3)Mfstec_bduRU
Cisco Systems Inc. Cisco IOS≤ 15.1(3)SVM3fstec_bduRU

20 von 43 angezeigt

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

cisco-sa-20190109-ios-ssh-vrfCisco IOS and IOS XE Software Secure Shell Connection on VRF Vulnerability2019-01-09csaf · cisco_csafUS
A vulnerability in the access control logic of the Secure Shell (SSH) server of Cisco IOS and IOS XE Software may allow connections sourced from a virtual routing and forwarding (VRF) instance despite the absence of the vrf-also keyword in the access-class configuration. The vulnerability is due to a missing check in the SSH server. An attacker could use this vulnerability to open an SSH connection to an affected Cisco IOS or IOS XE device with a source address belonging to a VRF instance. Once connected, the attacker would still need to provide valid credentials to access the device. There are no workarounds that address this vulnerability.

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu cisco_csaf NVD CVE.org MITRE

veröffentlicht 2019-01-10geändert 2026-06-17

Referenzen (7)

Externe Belege — Patches, Meldungen, Analysen.

scry

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