PT-2020-2961 · Cisco · Cisco Umbrella

Published 2020-06-17 · Updated 2020-06-24 · CVE-2020-3337

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Cisco Umbrella (affected versions not specified)

Description The issue is related to improper input validation of the URL parameters in an HTTP request sent to an affected device, allowing an unauthenticated, remote attacker to redirect a user to an undesired web page. This can be achieved by sending a crafted HTTP request that causes the web application to redirect the request to a specified malicious URL. A successful exploit could allow the attacker to redirect a user to a malicious website.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

BDU:2020-03118

CVE-2020-3337

Affected Products

Cisco Umbrella

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-3337 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-umbrella-open-redire-UgK9dWK4 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03118 · Security Note
• https://t.me/cvenotify/4459 · Telegram Post