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CVE-2019-12759

25
FAUCET Score

CVE-2019-12759 is a privilege escalation vulnerability affecting Symantec Endpoint Protection Manager (SEPM) prior to version 14.2 RU2 and Symantec Mail Security for MS Exchange (SMSMSE) prior to version 7.5.x. This flaw allows a local, low-privileged attacker to gain high impact to confidentiality, integrity, and availability of the affected system, as indicated by its CVSSv3.1 score of 7.8 (High). There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 14.2CPE matchmatch criteria
cpe:2.3:a:symantec:endpoint_protection_manager:*:*:*:*:*:*:*:*
14.2CPE matchmatch criteria
cpe:2.3:a:symantec:endpoint_protection_manager:14.2:ru1:*:*:*:*:*:*
< 7.5CPE matchmatch criteria
cpe:2.3:a:symantec:mail_security:*:*:*:*:*:microsoft_exchange:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 79th percentile among its peer group of 16,994 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.symantec.com / us/en/article.SYMSA1488.html
PatchVendor Advisory