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CVE-2015-5553

27
FAUCET Score

CVE-2015-5553 is a critical memory corruption vulnerability affecting Adobe Flash Player, AIR, AIR SDK, and AIR SDK & Compiler across Windows, OS X, and Linux platforms. With a CVSS score of 10.0, it allows unauthenticated attackers to execute arbitrary code or cause a denial of service over the network with low attack complexity. Despite its high severity, there is no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
<= 18.0.0.209CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
<= 18.0.0.180CPE matchmatch criteria
cpe:2.3:a:adobe:air:*:*:*:*:*:*:*:*
<= 18.0.0.180CPE matchmatch criteria
cpe:2.3:a:adobe:air_sdk:*:*:*:*:*:*:*:*
<= 18.0.0.180CPE matchmatch criteria
cpe:2.3:a:adobe:air_sdk_\&_compiler:*:*:*:*:*:*:*:*
<= 11.2.202.491CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.33%
Probability of exploitation in next 30 days
EPSS Percentile
92.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0633 is in the 88th percentile among its peer group of 51,551 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

Patch Available

Vendor Patches (3)

adobepatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5 SupplementaryFixed in: flash-plugin-0:11.2.202.508-1.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: flash-plugin-0:11.2.202.508-1.el6_7
View patch

Vendor Advisories (1)

redhatCVE-2015-5553Critical

flash-plugin: multiple code execution flaws (APSB15-19)

Aug 12, 2015

References

lists.opensuse.org / opensuse-security-announce/2015-10/msg00018.html
rhn.redhat.com / errata/RHSA-2015-1603.html
h20566.www2.hpe.com / portal/site/hpsc/public/kb/docDisplay
h20566.www2.hpe.com / portal/site/hpsc/public/kb/docDisplay
h20566.www2.hpe.com / portal/site/hpsc/public/kb/docDisplay
helpx.adobe.com / security/products/flash-player/apsb15-19.html
PatchVendor Advisory
security.gentoo.org / glsa/201508-01
securityfocus.com / bid/76283
securitytracker.com / id/1033235