CVE-2017-6678

highPriorität · verfolgen · 31EPSS 0.017 · 78. PerzentilEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.74% (78th) EPSS

CVSS 7.8 · high

Is it mine?

7 products

Prüfe deine Angriffsfläche

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · bewertet 2026-10-27

A vulnerability in the ingress UDP packet processing functionality of Cisco Virtualized Packet Core-Distributed Instance (VPC-DI) Software 19.2 through 21.0 could allow an unauthenticated, remote attacker to cause both control function (CF) instances on an affected system to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient handling of user-supplied data by the affected software. An attacker could exploit this vulnerability by sending crafted UDP packets to the distributed instance (DI) network addresses of both CF instances on an affected system. A successful exploit could allow the attacker to cause an unhandled error condition on the affected system, which would cause the CF instances to reload and consequently cause the entire VPC to reload, resulting in the disconnection of all subscribers and a DoS condition on the affected system. This vulnerability can be exploited via IPv4 traffic only. Cisco Bug IDs: CSCvc01665 CSCvc35565.

cvss

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

7.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.9–7.8

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 6.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 3.6

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-755USprimärCWE-399US

betroffene Produkte (7)

Betroffene Produkte und Versionsbereiche.

n/a Cisco Virtualized Packet Core-Distributed Instance≤ Cisco Virtualized Packet Core-Distributed Instanceenisa_euvdEU
cisco virtualized packet core= v19.2_basenvdUScpe:2.3:a:cisco:virtualized_packet_core:*:*:*:*:*:*:*:*
cisco virtualized packet core= v19.3_basenvdUScpe:2.3:a:cisco:virtualized_packet_core:*:*:*:*:*:*:*:*
cisco virtualized packet core= v20.0_basenvdUScpe:2.3:a:cisco:virtualized_packet_core:*:*:*:*:*:*:*:*
cisco virtualized packet core= v20.1_basenvdUScpe:2.3:a:cisco:virtualized_packet_core:*:*:*:*:*:*:*:*
cisco virtualized packet core= v20.2_basenvdUScpe:2.3:a:cisco:virtualized_packet_core:*:*:*:*:*:*:*:*
cisco virtualized packet core= v21.0_basenvdUScpe:2.3:a:cisco:virtualized_packet_core:*:*:*:*:*:*:*:*

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

veröffentlicht 2017-06-26geändert 2026-06-17

verwandt (707)

Verwandte Einträge.

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there is a possible way to bypass due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interacti…
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An improper check or handling of exceptional conditions in NPU driver prior to SMR Jan-2022 Release 1 allows arbitrary memory write and code execution.
CVE-2021-38003US	high8.8OT kritisch	38.6% (99th)	KEV	2021-11-23
Inappropriate implementation in V8 in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

+702 weitere

Referenzen (6)

Externe Belege — Patches, Meldungen, Analysen.

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