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CVE-2018-9139

30
FAUCET Score

CVE-2018-9139 is a critical buffer overflow vulnerability affecting Samsung mobile devices running Android Nougat (7.x) software. This flaw resides within the vision service, allowing an unauthenticated attacker to execute arbitrary code in a privileged process by providing a large frame size. With a CVSS score of 9.8 (Critical), this vulnerability presents a severe risk, enabling full compromise of confidentiality, integrity, and availability with low attack complexity and no user interaction required. Despite its critical nature, there is currently no public exploit code available, nor is there evidence of active exploitation, Metasploit modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
7.0CPE matchmatch criteria
cpe:2.3:o:samsung:samsung_mobile:7.0:*:*:*:*:*:*:*
7.1CPE matchmatch criteria
cpe:2.3:o:samsung:samsung_mobile:7.1:*:*:*:*:*:*:*
7.1.1CPE matchmatch criteria
cpe:2.3:o:samsung:samsung_mobile:7.1.1:*:*:*:*:*:*:*
7.1.2CPE matchmatch criteria
cpe:2.3:o:samsung:samsung_mobile:7.1.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.49%
Probability of exploitation in next 30 days
EPSS Percentile
83.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0249 is in the 73rd percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

security.samsungmobile.com / securityUpdate.smsb
Vendor Advisory