CVE-2016-5312: symantec messaging_gateway Path Traversal
Vulnerability summary
CVE-2016-5312 is a medium (CVSS 6.5) Path Traversal vulnerability in symantec messaging_gateway. EPSS estimates a 53.98% chance of exploitation in the next 30 days, higher than 98.9% of scored vulnerabilities. 3 public exploits are recorded.
Timeline
- 14-04-2017PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Directory traversal vulnerability in the charting component in Symantec Messaging Gateway before 10.6.2 allows remote authenticated users to read arbitrary files via a .. (dot dot) in the sn parameter to brightmail/servlet/com.ve.kavachart.servlet.ChartStream.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
53.98%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
+0.28 pp
From 53.70% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
3 foundExploit Reference (packetstormsecurity.com)
Maturity: unknown
Exploit Reference (seclists.org)
Maturity: unknown
Symantec Messaging Gateway 10.6.1 - Directory Traversal
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Symantec1 product
- messaging_gateway≤ 10.6.1
1 vendor · 1 product
References
6 links- packetstormsecurity.com/files/138891/Symantec-Messaging-Gateway-10.6.1-Directory-Traversal.htmlX Refsource MISCExploitThird Party AdvisoryVDB Entry
- seclists.org/fulldisclosure/2016/Sep/71Mailing ListX Refsource FULLDISCExploitThird Party AdvisoryVDB Entry