CVE-2025-20355

mediumpriority · track · 0EPSS 0.003 · 18 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.26% (18th) EPSS

CVSS 4.7 · medium

Is it mine?

114 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A vulnerability in the web-based management interface of Cisco Catalyst Center Virtual Appliance could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of HTTP request parameters. An attacker could exploit this vulnerability by intercepting and modifying an HTTP request from a user. A successful exploit could allow the attacker to redirect the user to a malicious web page.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedCisco Catalyst Centercisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com

cvss

Technical severity, 0–10. One row per scoring source.

4.7

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.7mediumAV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.14.7mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:Nsecondary · ENISA EU

v3.14.7mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:Nsecondary · psirt@cisco.com USexploitability 2.8 · impact 1.4

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.14.7mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:Nsecondary · Cisco PSIRT US

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-601USCWE-601US

affected products (114)

Products and version ranges known to be affected.

Cisco Catalyst Center Virtual Appliance <2.3.7.10-VAall versionscert_bundDE
Cisco Catalyst≤ Center Virtual Appliance <2.3.7.10-VAcert_bundDE
Cisco Cisco Catalyst Centerall versionscisco_csafUS
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.2.2.1enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.3.3.5-AIRGAPenisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.2.3.3enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.3.5.3enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.1.2.0enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.3.7.0-VAenisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.3.7.9enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.2.1.3enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.2.3.0enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.3.6.0enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.2.2.9enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.3.5.0-AIRGAPenisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.3.4.0enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.3.7.6-AIRGAPenisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.1.2.8enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.1.2.7enisa_euvdEU
Cisco Cisco Digital Network Architecture Center (DNA Center)≤ 2.2.1.0enisa_euvdEU

showing 20 of 114

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2602Cisco Catalyst Center Virtual Appliance: Mehrere SchwachstellenDeutsch2025-11-13csaf · cert_bundDE
Ein entfernter, authentisierter oder anonymer Angreifer kann mehrere Schwachstellen in Cisco Catalyst Center Virtual Appliance ausnutzen, um Administratorrechte zu erlangen und Spoofing-Angriffe durchzuführen.
cisco-sa-catc-open-redirect-3W5Bk3JeCisco Catalyst Center Virtual Appliance HTTP Open Redirect Vulnerability2025-11-13csaf · cisco_csafUS
A vulnerability in the web-based management interface of Cisco Catalyst Center Virtual Appliance could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of HTTP request parameters. An attacker could exploit this vulnerability by intercepting and modifying an HTTP request from a user. A successful exploit could allow the attacker to redirect the user to a malicious web page. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund cisco_csaf NVD CVE.org MITRE

published 2025-11-13modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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