CVE-2024-20528: cisco cisco identity services engine software Path Traversal
Vulnerability summary
CVE-2024-20528 is a high (CVSS 7.2) Path Traversal vulnerability in cisco cisco identity services engine software. EPSS estimates a 0.61% chance of exploitation in the next 30 days, higher than 48.4% of scored vulnerabilities.
Timeline
- 06-11-2024PublishedVulnerability first disclosed.
- 06-11-2024Last modifiedVulnerability information updated.
Description
A vulnerability in the API of Cisco ISE could allow an authenticated, remote attacker to upload files to arbitrary locations on the underlying operating system of an affected device. To exploit this vulnerability, an attacker would need valid Super Admin credentials. This vulnerability is due to insufficient validation of user-supplied parameters in API requests. An attacker could exploit this vulnerability by sending a crafted API request to an affected device. A successful exploit could allow the attacker to upload custom files to arbitrary locations on the underlying operating system, execute arbitrary code, and elevate privileges to root.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA3.8LowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.61%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
0.00 pp
From 0.61% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco2 products
- cisco identity services engine software3.1.0 | 3.1.0 p1 | 3.1.0 p3 | 3.1.0 p2 | 3.2.0 | 3.1.0 p4 | 3.1.0 p5 | 3.2.0 p1 | 3.1.0 p6 | 3.2.0 p2 | 3.1.0 p7 | 3.3.0 | 3.2.0 p3 | 3.2.0 p4 | 3.1.0 p8 | 3.2.0 p5 | 3.2.0 p6 | 3.1.0 p9 | 3.3 Patch 2 | 3.3 Patch 1 | 3.3 Patch 3
- identity_services_engine≥ 3.0.0, < 3.1.0 | 3.1.0 | 3.1.0:patch1 | 3.1.0:patch2 | 3.1.0:patch3 | 3.1.0:patch4 | 3.1.0:patch5 | 3.1.0:patch6 | 3.1.0:patch7 | 3.1.0:patch8 | 3.1.0:patch9 | 3.2.0 | 3.2.0:patch1 | 3.2.0:patch2 | 3.2.0:patch3 | 3.2.0:patch4 | 3.2.0:patch5 | 3.2.0:patch6 | 3.3.0 | 3.3.0:patch1 | 3.3.0:patch2 | 3.3.0:patch3
1 vendor · 2 products
References
1 links- sec.cloudapps.cisco.com/security/…Vendor Advisory