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CVE-2017-13683

21
FAUCET Score

CVE-2017-13683 describes a kernel memory leak vulnerability in Symantec Endpoint Encryption versions prior to SEE 11.1.3HF3. This flaw, rated Medium severity (CVSS 5.7), allows an authenticated attacker on the adjacent network to cause a denial of service by exhausting system memory. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
11.0.0CPE matchmatch criteria
cpe:2.3:a:symantec:endpoint_encryption:11.0.0:*:*:*:*:*:*:*
11.1.0CPE matchmatch criteria
cpe:2.3:a:symantec:endpoint_encryption:11.1.0:*:*:*:*:*:*:*
11.1.1CPE matchmatch criteria
cpe:2.3:a:symantec:endpoint_encryption:11.1.1:*:*:*:*:*:*:*
11.1.2CPE matchmatch criteria
cpe:2.3:a:symantec:endpoint_encryption:11.1.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.7MEDIUM

CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.1
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.28%
Probability of exploitation in next 30 days
EPSS Percentile
20.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0028 is in the 31st percentile among its peer group of 314 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

symantec.com / security_response/securityupdates/detail.jsp
Vendor Advisory
securityfocus.com / bid/101498
Third Party AdvisoryVDB Entry