CVE-2016-6794: apache software foundation apache tomcat
Vulnerability summary
CVE-2016-6794 is a medium (CVSS 5.3) vulnerability in apache software foundation apache tomcat. EPSS estimates a 7.15% chance of exploitation in the next 30 days, higher than 94.2% of scored vulnerabilities.
Not severe (CVSS 5.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 14 · Related 6Timeline
- 10-08-2017PublishedVulnerability first disclosed.
- 15-10-2026Last modifiedVulnerability information updated.
Description
When a SecurityManager is configured, a web application's ability to read system properties should be controlled by the SecurityManager. In Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70, 6.0.0 to 6.0.45 the system property replacement feature for configuration files could be used by a malicious web application to bypass the SecurityManager and read system properties that should not be visible.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · MavenEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
7.15%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
No change 0.00 pp
From 7.15% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Redhat7 products
- enterprise_linux_desktop7.0
- enterprise_linux_eus7.4 | 7.5 | 7.6 | 7.7
- enterprise_linux_server7.0
- enterprise_linux_server_aus7.6 | 7.7
- enterprise_linux_server_tus7.6 | 7.7
Netapp3 products
Ubuntu3 products
- tomcat6All versions (No fix recorded) | < 6.0.45+dfsg-1ubuntu0.1
- tomcat7< 7.0.52-1ubuntu0.8 | < 7.0.68-1ubuntu0.3
- tomcat8< 8.0.32-1ubuntu1.3
Apache1 product
- tomcat≥ 6.0.0, ≤ 6.0.45 | ≥ 7.0.0, ≤ 7.0.70 | ≥ 8.0, ≤ 8.0.36 | ≥ 8.5.0, ≤ 8.5.4 | 9.0.0:milestone1 | 9.0.0:milestone2 | 9.0.0:milestone3 | 9.0.0:milestone4 | 9.0.0:milestone5 | 9.0.0:milestone6 | 9.0.0:milestone7 | 9.0.0:milestone8 | 9.0.0:milestone9
Apache software foundation1 product
- apache tomcat9.0.0.M1 to 9.0.0.M9 | 8.5.0 to 8.5.4 | 8.0.0.RC1 to 8.0.36 | 7.0.0 to 7.0.70 | 6.0.0 to 6.0.45
Canonical1 product
- ubuntu_linuxEOL16.04
Debian1 product
- debian_linuxEOL8.0
Oracle1 product
- tekelec_platform_distribution≥ 7.4.0, ≤ 7.7.1
Org.apache.tomcat1 product
- tomcat≥ 6.0.0, < 6.0.47 | ≥ 7.0.0, < 7.0.72 | ≥ 8.0.0, < 8.0.37 | ≥ 8.1.0, < 8.5.5 | ≥ 9.0.0.M1, < 9.0.0.M10
9 vendors · 19 products
References
55 linksShow all 55 references
- github.com/apache/tomcatPACKAGE