CVE-2018-0362

mediumPriorität · verfolgen · 17EPSS 0.004 · 29. PerzentilEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.35% (29th) EPSS
CVSS 4.6 · medium
Is it mine?
24 products
Prüfe deine Angriffsfläche
Who says so?
4 sources
cnnvd · enisa_euvd · cisco_csaf · nvd

EPSS · bewertet 2026-10-27

A vulnerability in BIOS authentication management of Cisco 5000 Series Enterprise Network Compute System and Cisco Unified Computing (UCS) E-Series Servers could allow an unauthenticated, local attacker to bypass the BIOS authentication and execute actions as an unprivileged user. The vulnerability is due to improper security restrictions that are imposed by the affected system. An attacker could exploit this vulnerability by submitting an empty password value to an affected device's BIOS authentication prompt. An exploit could allow the attacker to have access to a restricted set of user-level BIOS commands. Cisco Bug IDs: CSCvh83260.

01

Behebungen

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

Ein Hersteller-Fix ist verfügbar.

  • BehobenCisco 5000 Series Enterprise Network Compute System cisco_csaf

    Cisco has released software updates that address this vulnerability.

    https://software.cisco.com
  • BehobenCisco Unified Computing System E-Series Software (UCSE)cisco_csaf

    Cisco has released software updates that address this vulnerability.

    https://software.cisco.com
  • WorkaroundCisco 5000 Series Enterprise Network Compute System cisco_csaf

    Administrators can change the default, user-level BIOS password to a desired string. After updating the password, an empty password will no longer be accepted.

  • WorkaroundCisco Unified Computing System E-Series Software (UCSE)cisco_csaf

    Administrators can change the default, user-level BIOS password to a desired string. After updating the password, an empty password will no longer be accepted.

02

cvss

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

4.6
010

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

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 6.4
v3.04.3mediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Lprimary · NVD / NIST USAusnutzbarkeit 0.9 · Auswirkung 3.4
v3.04mediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:Usecondary · CVSS-BT (t0sche)
v3.04.3mediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Lsecondary · Cisco PSIRT US
03

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS
04

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

05

betroffene Produkte (24)

Betroffene Produkte und Versionsbereiche.

20 von 24 angezeigt
06

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

  • cisco-sa-20180620-encs-ucs-bios-auth-bypassCisco 5000 Series Enterprise Network Compute System and Cisco UCS E-Series Servers BIOS Authentication Bypass Vulnerability2018-06-20csaf · cisco_csafUS

    A vulnerability in BIOS authentication management of Cisco 5000 Series Enterprise Network Compute System and Cisco Unified Computing (UCS) E-Series Servers could allow an unauthenticated, local attacker to bypass the BIOS authentication and execute actions as an unprivileged user. The vulnerability is due to improper security restrictions that are imposed by the affected system. An attacker could exploit this vulnerability by submitting an empty password value to an affected device's BIOS authentication prompt. An exploit could allow the attacker to have access to a restricted set of user-level BIOS commands. There is a workaround that addresses this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-encs-ucs-bios-auth-bypass ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-encs-ucs-bios-auth-bypass"]

07

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

08

quellen

Welche Quellen diesen Datensatz belegen und wann.

veröffentlicht 2018-06-21geändert 2026-06-17
10

Referenzen (7)

Externe Belege — Patches, Meldungen, Analysen.

scry

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