CVE-2020-3599: cisco adaptive_security_appliance Cross-site Scripting
Vulnerability summary
CVE-2020-3599 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in cisco adaptive_security_appliance. EPSS estimates a 0.83% chance of exploitation in the next 30 days, higher than 56.9% of scored vulnerabilities.
Timeline
- 21-10-2020PublishedVulnerability first disclosed.
- 13-11-2024Last modifiedVulnerability information updated.
Description
A vulnerability in the web-based management interface of Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.83%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
0.00 pp
From 0.83% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco3 products
- adaptive_security_appliance< 9.6.4.45
- adaptive_security_appliance_software≥ 9.7.0, < 9.8.4.29 | ≥ 9.9.0, < 9.9.2.80 | ≥ 9.10.0, < 9.10.1.43 | ≥ 9.12.0, < 9.12.4.4 | ≥ 9.13.0, < 9.13.1.13 | ≥ 9.14.0, < 9.14.1.29
- cisco adaptive security appliance (asa) softwaren/a
1 vendor · 3 products
References
1 links- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-rxss-L54HtxpVendor AdvisoryX Refsource CISCO