CVE-2026-20245

highPriorität · handeln · 90OT-Risiko · kritischKEV · ausgenutztEPSS 0.253 · 98. PerzentilExploit · PoCDEEUNLRUUS
grimoire priorityP0 · Act now
Exploitable?
Yes · in the wild
CISA KEV · 3 exploits · PoC
Likely / severe?
25.3% (98th) EPSS
CVSS 7.8 · high
Is it mine?
908 products
Prüfe deine Angriffsfläche
Who says so?
6 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

hinzugefügt 2026-06-09beheben bis 2026-06-23

erforderliche Maßnahme Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

EPSS · bewertet 2026-10-27

Cisco Catalyst SD-WAN Manager Improper Encoding or Escaping of Output Vulnerability

A vulnerability in the CLI of Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalyst SD-WAN Validator, formerly SD-WAN vBond, could allow an authenticated, local attacker to execute arbitrary commands as root by supplying a crafted file to the affected system. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by uploading a crafted file to the affected system. A successful exploit could allow the attacker to perform command injection attacks on an affected system and elevate their privileges as the root user. To exploit this vulnerability, the attacker must have netadmin privileges on the affected system. This would require valid credentials or exploitation of or . Cisco is not aware of successful exploitation by other methods. Cisco has observed limited cases where the exploitation of this bug resulted in a configuration change pushed to edge devices. Cisco recommends that customers upgrade to the fixed software that is documented in the that was published on May 14, 2026, and verify the configuration of the edge devices.

01

Behebungen

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

Ein Hersteller-Fix ist verfügbar.

02

cvss

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

7.8
010

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

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU
v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU
v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@cisco.com USAusnutzbarkeit 1.8 · Auswirkung 5.9
v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)
v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · NCSC-NL NL
v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · Cisco PSIRT US
03

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS
04

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-116USCWE-116USCWE-116US
05

Exploits (3)

Öffentlicher Proof-of-Concept- und Exploit-Code.

06

betroffene Produkte (908)

Betroffene Produkte und Versionsbereiche.

20 von 908 angezeigt
07

Advisories (3)

Hersteller- und Ökosystem-Meldungen dazu.

  • NCSC-2026-0175Kwetsbaarheid verholpen in Cisco SD-WAN ManagerNL2026-06-05csaf · ncsc_nlNL

    Cisco heeft een kwetsbaarheid verholpen in SD-WAN Manager, voorheen ook bekend als SD-WAN vManage.

  • WID-SEC-W-2026-1788Cisco Catalyst SD-WAN Manager: Schwachstelle ermöglicht PrivilegieneskalationDeutsch2026-06-04csaf · cert_bundDE

    Ein lokaler Angreifer kann eine Schwachstelle in Cisco Catalyst SD-WAN Manager ausnutzen, um seine Privilegien zu erhöhen.

  • cisco-sa-sdwan-privesc-4uxFrdzxCisco Catalyst SD-WAN Controller, Catalyst SD-WAN Manager, and Catalyst SD-WAN Validator Authenticated Privilege Escalation Vulnerability2026-06-04csaf · cisco_csafUS

    A vulnerability in the CLI of Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalyst SD-WAN Validator, formerly SD-WAN vBond, could allow an authenticated, local attacker to execute arbitrary commands as root by supplying a crafted file to the affected system. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by uploading a crafted file to the affected system. A successful exploit could allow the attacker to perform command injection attacks on an affected system and elevate their privileges as the root user. To exploit this vulnerability, the attacker must have netadmin privileges on the affected system. This would require valid credentials or exploitation of CVE-2026-20182 ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa2-v69WY2SW"] or CVE-2026-20127 ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk"]. Cisco is not aware of successful exploitation by other methods. Cisco has observed limited cases where the exploitation of this bug resulted in a configuration change pushed to edge devices. Cisco recommends that customers upgrade to the fixed software that is documented in the Catalyst SD-WAN Security Advisory ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa2-v69WY2SW"] that was published on May 14, 2026, and verify the configuration of the edge devices. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Important: To preserve possible indicators of compromise, customers should issue the request admin-tech ["https://www.cisco.com/c/en/us/support/docs/routers/sd-wan/225842-remediate-catalyst-sd-wan-security.html"] command from each of the control components in the SD-WAN deployment before upgrading. After the admin-tech file has been collected, software should be upgraded at the earliest opportunity. Before upgrading an SD-WAN deployment to a fixed release, retain relevant logs. After upgrading, verify that the system has not been compromised by checking the logs for the indicators of compromise as documented in this advisory. If the logs show indicators of compromise and the system is confirmed to be compromised, applying the software update alone will not resolve the vulnerability. In such cases, follow the specific remediation steps that will be provided by the Cisco Technical Assistance Center (TAC) to help secure the system. Live Protect Shield Cisco has released a Live Protect shield for CVE-2026-20245 to provide temporary security coverage to allow time for software upgrade planning, including preserving any information that customers may require for governance or compliance purposes. This shield offers only temporary partial protection. The only way to remediate this vulnerability is to upgrade to the first fixed software release, as noted in the Fixed Releases ["#fs"]section of this advisory. Cisco strongly recommends prioritizing system upgrades and scheduling them as soon as possible to ensure remediation. Before deploying the shield, read the following information: Before deploying this shield, set up disaster recovery operations, which have been tested to continue to operate. The new SD-WAN Disaster Recovery operations will not succeed after deployment of this shield. For more information, see https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/ha-scaling/ios-xe-17/high-availability-book-xe/m-disaster-recovery.html ["https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/ha-scaling/ios-xe-17/high-availability-book-xe/m-disaster-recovery.html"]. Before deploying this shield, establish any needed SD-WAN Manager clusters because these have been tested to continue to operate. Expanded and newly created SD-WAN Manager clusters will not succeed after deployment of this shield. For more information, see https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/manage-cluster.html ["https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/manage-cluster.html"]. For more information about Live Protect for Cisco Catalyst SD-WAN, see https://www.cisco.com/c/en/us/td/docs/routers/sdwan/26x-later/network-monitoring/network-monitoring-guide/live-protect-for-cisco-catalyst-sd-wan.html ["https://www.cisco.com/c/en/us/td/docs/routers/sdwan/26x-later/network-monitoring/network-monitoring-guide/live-protect-for-cisco-catalyst-sd-wan.html"].

08

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

09

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvdenisa_euvdfstec_bducert_bundcisco_csafncsc_nlNVDCVE.orgMITRE
veröffentlicht 2026-06-04geändert 2026-07-23
10

Referenzen (7)

Externe Belege — Patches, Meldungen, Analysen.

scry

Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.

Kostenloser Scan