MEDIUMPOC
CVE-2014-3439
NVD-CWE-noinfoPublished: November 7, 2014· Updated: Jun 17, 2026
6.1
CVSS v3.1
Official Description
ConsoleServlet in Symantec Endpoint Protection Manager (SEPM) 12.1 before RU5 allows remote attackers to write to arbitrary files via unspecified vectors.
Technical Analysis
CVE-2014-3439 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A proof-of-concept (PoC) exploit exists for CVE-2014-3439. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorAdjacent
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityNone
AvailabilityC
AV:A/AC:L/Au:N/C:N/I:N/A:C
Affected Vendors & Products
symantec1 product(s)
endpoint protection manager
Source: NVD CPE · 5 total CPE entries
Exploit & PoC Resources
POC AVAILABLEProof-of-concept code exists
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
All References (12)
Quick Facts
CVE IDCVE-2014-3439
CVSS Score6.1 / 10
SeverityMEDIUM
WeaknessNVD-CWE-noinfo
CISA KEVNo
ExploitPOC
Affected1 vendor(s)
PublishedNov 7, 2014
Related CVEs (NVD-CWE-noinfo)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2014-3439 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.