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CVE-2018-15981

38
FAUCET Score

CVE-2018-15981 is a critical type confusion vulnerability affecting Adobe Flash Player versions 31.0.0.148 and earlier, impacting products from Adobe, Apple, Google, Linux, Microsoft, and Red Hat. With a CVSS score of 9.8, it presents a severe risk, allowing unauthenticated attackers to achieve arbitrary code execution over a network with low attack complexity. While not currently listed on the KEV catalog or having public exploit code in Metasploit, Nuclei, or ExploitDB, the vulnerability has garnered significant community attention with 12 mentions and two media articles, indicating its historical importance and potential for future exploitation. Despite its inactive status on the Hot List, its high FAUCET Risk Score of 97/100 underscores its significant threat potential.

Impacted Technologies

VendorProductVersion(s)CPE
<= 31.0.0.148CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player_desktop_runtime:*:*:*:*:*:*:*:*
<= 31.0.0.148CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:chrome:*:*
<= 31.0.0.148CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:edge:*:*
<= 31.0.0.148CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:internet_explorer_11:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*

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
11.70%
Probability of exploitation in next 30 days
EPSS Percentile
95.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.1170 is in the 91st percentile among its peer group of 36,833 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

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

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: flash-plugin-0:31.0.0.153-1.el6_10
View patch
adobevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2018-15981Critical

flash-plugin: Arbitrary code execution vulnerability (APSB18-44)

Nov 20, 2018

References

access.redhat.com / errata/RHSA-2018:3644
Third Party Advisory
helpx.adobe.com / security/products/flash-player/apsb18-44.html
Vendor Advisory
securityfocus.com / bid/105964
Third Party AdvisoryVDB Entry
securitytracker.com / id/1042151
Third Party AdvisoryVDB Entry