CVE-2025-20184: cisco asyncos Improper Input Validation
Vulnerability summary
CVE-2025-20184 is a high (CVSS 7.2) Improper Input Validation vulnerability in cisco asyncos. EPSS estimates a 0.86% chance of exploitation in the next 30 days, higher than 57.9% of scored vulnerabilities.
Timeline
- 05-02-2025PublishedVulnerability first disclosed.
- 05-02-2025Last modifiedVulnerability information updated.
Description
A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email Gateway and Cisco Secure Web Appliance could allow an authenticated, remote attacker to perform command injection attacks against an affected device. The attacker must authenticate with valid administrator credentials. This vulnerability is due to insufficient validation of XML configuration files by an affected device. An attacker could exploit this vulnerability by uploading a crafted XML configuration file. A successful exploit could allow the attacker to inject commands to the underlying operating system with root privileges.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA6.5MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:NDiffers
EPSS trend
Probability
0.86%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
0.00 pp
From 0.86% 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 cause- CWE-20Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
- CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
Affected systems
Cisco3 products
- asyncos13.0.0-392 | 13.0.5-007 | 13.5.1-277 | 13.5.4-038 | 14.0.0-698 | 14.2.0-620 | 14.2.1-020 | 14.3.0-032 | 15.0.0-104 | 15.0.1-030 | 15.0.3-002 | 15.5.0-048 | 15.5.1-055 | 15.5.2-018 | 15.5.3-022 | 11.8.0-414 | 11.8.0-429 | 11.8.0-453 | 11.8.1-023 | 11.8.3-018 | 11.8.3-021 | 11.8.4-004 | 12.0.1-268 | 12.0.1-334 | 12.0.2-004 | 12.0.2-012 | 12.0.3-005 | 12.0.3-007 | 12.0.4-002 | 12.0.5-011 | 12.5.1-011 | 12.5.1-043 | 12.5.2-007 | 12.5.2-011 | 12.5.3-002 | 12.5.4-005 | 12.5.4-011 | 12.5.5-004 | 12.5.5-005 | 12.5.5-008 | 12.5.6-008 | 14.0.1-014 | 14.0.1-040 | 14.0.1-053 | 14.0.1-503 | 14.0.2-012 | 14.0.3-014 | 14.0.4-005 | 14.0.5-007 | 14.1.0-032 | 14.1.0-041 | 14.1.0-047 | 14.5.0-498 | 14.5.0-537 | 14.5.0-673 | 14.5.1-008 | 14.5.1-016 | 14.5.1-510 | 14.5.1-607 | 14.5.2-011 | 14.5.3-033 | 15.0.0-322 | 15.0.0-355 | 15.0.1-004 | 15.1.0-287 | 15.2.0-116 | 15.2.0-164 | 15.2.1-011
- cisco secure email14.0.0-698 | 13.5.1-277 | 13.0.0-392 | 14.2.0-620 | 13.0.5-007 | 13.5.4-038 | 14.2.1-020 | 14.3.0-032 | 15.0.0-104 | 15.0.1-030 | 15.5.0-048 | 15.5.1-055 | 15.5.2-018 | 15.0.3-002 | 15.5.3-022
- cisco secure web appliance11.8.0-453 | 12.5.3-002 | 12.0.3-007 | 12.0.3-005 | 14.1.0-032 | 14.1.0-047 | 14.1.0-041 | 12.0.4-002 | 14.0.2-012 | 11.8.0-414 | 12.0.1-268 | 11.8.1-023 | 11.8.3-021 | 11.8.3-018 | 12.5.1-011 | 11.8.4-004 | 12.5.2-007 | 12.5.2-011 | 14.5.0-498 | 12.5.4-005 | 12.5.4-011 | 12.0.5-011 | 14.0.3-014 | 12.5.5-004 | 12.5.5-005 | 12.5.5-008 | 14.0.4-005 | 14.5.1-008 | 14.5.1-016 | 15.0.0-355 | 15.0.0-322 | 12.5.6-008 | 15.1.0-287 | 14.5.2-011 | 15.2.0-116 | 14.0.5-007 | 15.2.0-164 | 14.5.1-510 | 12.0.2-012 | 12.0.2-004 | 14.5.1-607 | 14.5.3-033 | 15.0.1-004 | 15.2.1-011 | 14.5.0-673 | 14.5.0-537 | 12.0.1-334 | 14.0.1-503 | 14.0.1-053 | 11.8.0-429 | 14.0.1-040 | 14.0.1-014 | 12.5.1-043
1 vendor · 3 products
References
1 links- sec.cloudapps.cisco.com/security/…Vendor Advisory