CVE-2021-1132

highPriorität · verfolgen · 31EPSS 0.016 · 76. PerzentilEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.63% (76th) EPSS

CVSS 7.5 · high

Is it mine?

11 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisco_csaf

EPSS · bewertet 2026-10-27

A vulnerability in the API subsystem and in the web-management interface of Cisco Network Services Orchestrator (NSO) could allow an unauthenticated, remote attacker to access sensitive data. This vulnerability exists because the web-management interface and certain HTTP-based APIs do not properly validate user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains directory traversal character sequences to an affected system. A successful exploit could allow the attacker to access sensitive files on the affected system.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

Behebungen

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

Ein Hersteller-Fix ist verfügbar.

BehobenCisco Network Services Orchestratorcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com

cvss

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

7.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5.3–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 3.6

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

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/RL:X/RC:X/E:Xsecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · psirt@cisco.com USAusnutzbarkeit 3.9 · Auswirkung 1.4

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · Cisco PSIRT US

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

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

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-35USCWE-35US

betroffene Produkte (11)

Betroffene Produkte und Versionsbereiche.

Cisco Cisco Network Services Orchestratoralle Versionencisco_csafUS
Cisco Cisco Network Services Orchestrator≤ 5.4.0.2enisa_euvdEU
Cisco Cisco Network Services Orchestrator≤ 5.3.1enisa_euvdEU
Cisco Cisco Network Services Orchestrator≤ 5.4enisa_euvdEU
Cisco Cisco Network Services Orchestrator≤ 5.4.0.1enisa_euvdEU
Cisco Systems Inc. Network Services Orchestrator5.3 → 5.3.3fstec_bduRU
Cisco Systems Inc. Network Services Orchestrator5.4 → 5.4.1fstec_bduRU
cisco network services orchestrator= 5.3.1nvdUScpe:2.3:a:cisco:network_services_orchestrator:*:*:*:*:*:*:*:*
cisco network services orchestrator= 5.4nvdUScpe:2.3:a:cisco:network_services_orchestrator:*:*:*:*:*:*:*:*
cisco network services orchestrator= 5.4.0.1nvdUScpe:2.3:a:cisco:network_services_orchestrator:*:*:*:*:*:*:*:*
cisco network services orchestrator= 5.4.0.2nvdUScpe:2.3:a:cisco:network_services_orchestrator:*:*:*:*:*:*:*:*

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

cisco-sa-nso-path-trvsl-dZRQE8LcCisco Network Services Orchestrator Path Traversal Vulnerability2021-03-03csaf · cisco_csafUS
A vulnerability in the API subsystem and in the web-management interface of Cisco Network Services Orchestrator (NSO) could allow an unauthenticated, remote attacker to access sensitive data. This vulnerability exists because the web-management interface and certain HTTP-based APIs do not properly validate user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains directory traversal character sequences to an affected system. A successful exploit could allow the attacker to access sensitive files on the affected system. Cisco has released software updates that address this vulnerability. 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 NVD CVE.org MITRE

veröffentlicht 2024-11-18geändert 2026-06-17

Referenzen (20)

Externe Belege — Patches, Meldungen, Analysen.

scry

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