PT-2021-3485 · Cisco · Cisco Identity Services Engine

Alexander Polce Leary · Published 2021-07-07 · Updated 2021-07-12 · CVE-2021-1603

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Identity Services Engine (ISE) (affected versions not specified)

Description The web-based management interface of Cisco Identity Services Engine (ISE) has multiple vulnerabilities that could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user. These vulnerabilities exist because the web-based management interface does not sufficiently validate user-supplied input. An attacker could exploit these vulnerabilities by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit these vulnerabilities, the attacker would need valid administrative credentials.

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

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2021-03515

CVE-2021-1603

Affected Products

Cisco Identity Services Engine

References · 6

• https://osv.dev/vulnerability/CVE-2021-1603 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-stored-xss-TWwjVPdL · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-03515 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-1603 · Security Note
• https://t.me/cibsecurity/26020 · Telegram Post
• https://t.me/cvenotify/17486 · Telegram Post