5
CVSSv2

CVE-2021-1486

Published: 06/05/2021 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

A vulnerability in Cisco SD-WAN vManage Software could allow an unauthenticated, remote malicious user to enumerate user accounts. This vulnerability is due to the improper handling of HTTP headers. An attacker could exploit this vulnerability by sending authenticated requests to an affected system. A successful exploit could allow the malicious user to compare the HTTP responses that are returned by the affected system to determine which accounts are valid user accounts.

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cisco sd-wan vmanage

cisco catalyst sd-wan manager

Vendor Advisories

A vulnerability in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to enumerate user accounts This vulnerability is due to the improper handling of HTTP headers An attacker could exploit this vulnerability by sending authenticated requests to an affected system A successful exploit could allow the attacker to compar ...