CVE-2021-1589

lowPriorität · verfolgen · 26EPSS 0.010 · 62. PerzentilEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.97% (62nd) EPSS

CVSS 3.5 · low

Is it mine?

10 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 disaster recovery feature of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain unauthorized access to user credentials. This vulnerability exists because access to API endpoints is not properly restricted. An attacker could exploit this vulnerability by sending a request to an API endpoint. A successful exploit could allow the attacker to gain unauthorized access to administrative credentials that could be used in further attacks.

Behebungen

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

Ein Hersteller-Fix ist verfügbar.

BehobenCisco Catalyst SD-WAN Managercisco_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⚠ Quellen uneinig · low–medium · 3.5–6.5

v2.03.5lowAV:N/AC:M/Au:S/C:P/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 6.8 · Auswirkung 2.9

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 3.6

v3.16.5mediumAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · psirt@cisco.com USAusnutzbarkeit 2.8 · Auswirkung 3.6

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · Cisco PSIRT US

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-522USprimärCWE-256USCWE-256USCWE-522US

betroffene Produkte (10)

Betroffene Produkte und Versionsbereiche.

Cisco Cisco Catalyst SD-WAN Manageralle Versionencisco_csafUS
Cisco Cisco SD-WAN vManage≤ n/aenisa_euvdEU
Cisco Systems Inc. Catalyst SD-WAN Manager≤ 20.3.4fstec_bduRU
Cisco Systems Inc. Catalyst SD-WAN Manager20.4 → 20.4.2fstec_bduRU
Cisco Systems Inc. Catalyst SD-WAN Manager20.5 → 20.5.2fstec_bduRU
Cisco Systems Inc. Catalyst SD-WAN Manager20.6 → 20.6.1fstec_bduRU
cisco sd-wan20.3 → 20.3.4nvdUScpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*
cisco sd-wan20.4 → 20.4.2nvdUScpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*
cisco sd-wan20.5 → 20.5.2nvdUScpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*
cisco sd-wan20.6 → 20.6.1nvdUScpe:2.3:a:cisco:sd-wan:*:*:*:*:*:*:*:*

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

cisco-sa-sd-wan-credentials-ydYfskzZCisco SD-WAN vManage Software Disaster Recovery Feature Password Exposure Vulnerability2021-09-22csaf · cisco_csafUS
A vulnerability in the disaster recovery feature of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain unauthorized access to user credentials. This vulnerability exists because access to API endpoints is not properly restricted. An attacker could exploit this vulnerability by sending a request to an API endpoint. A successful exploit could allow the attacker to gain unauthorized access to administrative credentials that could be used in further attacks. 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 2021-09-23geändert 2026-06-17

verwandt (1,722)

Verwandte Einträge.

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+1717 weitere

Referenzen (8)

Externe Belege — Patches, Meldungen, Analysen.

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