What is CVE-2021-1507?

CVE-2021-1507 is a medium-severity vulnerability in Cisco Sd-Wan Vmanage, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2021-05-06.

How severe is CVE-2021-1507?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Cisco Sd-Wan Vmanage

CVE-2021-1507

A vulnerability in an API of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against users of the application web-based interface. This vulnerability exists because the API does not properly validate user-supplied input. An attacker could exploit this vulnerability by sending malicious input to the API. A successful exploit could allow the attacker to execute arbitrary script code in the context of the web-based interface or access sensitive, browser-based information.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (46.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Cisco Sd-wan Vmanage — versions n/a
Cisco Sd-wan_vmanage

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2021-1507?: CVE-2021-1507 is a medium-severity vulnerability in Cisco Sd-Wan Vmanage, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2021-05-06.
How severe is CVE-2021-1507?: Medium severity. CVSS v3 base score is 6.4 out of 10.