Cisco Identity Services Engine XML External Entity Injection Vulnerability (Cisco Cisco Identity Services Engine Software)

CVE-2023-20030
MEDIUM 6.0

At a glance

Source
NVD
EPSS
EPSS 0.75 % Β· percentile 55 ()
State
PUBLISHED
Published
Updated
Assigner
cisco
NVD status
Modified

Description

A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to access sensitive information, conduct a server-side request forgery (SSRF) attack through an affected device, or negatively impact the responsiveness of the web-based management interface itself. This vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by uploading a crafted XML file that contains references to external entities. A successful exploit could allow the attacker to retrieve files from the local system, resulting in the disclosure of confidential information. A successful exploit could also cause the web application to perform arbitrary HTTP requests on behalf of the attacker or consume memory resources to reduce the availability of the web-based management interface. To successfully exploit this vulnerability, an attacker would need valid Super Admin or Policy Admin credentials.

Weaknesses (CWE)

  • CWE-611 β€” Improper Restriction of XML External Entity Reference

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 6.0CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:Lcisco
CVSS 3.1MEDIUM 6.0CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:LNVD Β· psirt@cisco.com (Secondary)
CVSS 3.1MEDIUM 6.0CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:LNVD Β· nvd@nist.gov (Primary)

European references

Affected configurations (NVD CPE)

Affected products

ProductVersions
Cisco Β· Cisco Identity Services Engine Softwareaffected n/a

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST β€” attribution requested
ENISA EUVDENISA β€” reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain β€” this product uses data from the NVD API but is not endorsed or certified by the NVD