SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2015-0313

Adobe Flash Player Use-After-Free Vulnerability

KEVEXPLOIT ×2 ✓CRITICAL 9.8EPSS 95.3%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 4 May 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

Description

Use-after-free vulnerability in Adobe Flash Player before 13.0.0.269 and 14.x through 16.x before 16.0.0.305 on Windows and OS X and before 11.2.202.442 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in February 2015, a different vulnerability than CVE-2015-0315, CVE-2015-0320, and CVE-2015-0322.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
95.34% probability · 100th percentile
Public exploits
2 in Exploit-DB · verified · first 25 March 2015
CISA KEV
Listed 13 April 2022 · due 4 May 2022
Weakness
CWE-416
Affected
adobe/flash player · opensuse/evergreen · opensuse/opensuse · suse/linux enterprise desktop · suse/linux enterprise workstation extension · microsoft/internet explorer · microsoft/edge
Source
psirt@adobe.com
EPSS trend
0%50%100%30 October 2026: 95.34%30 October 202630 October 2026

EPSS 95.3% since 30 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

CISA notes

The impacted product is end-of-life and should be disconnected if still in use. https://nvd.nist.gov/vuln/detail/CVE-2015-0313

Public exploits (2)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-36579source ↗Adobe Flash Player - ByteArray With Workers Use-After-Free (Metasploit)windows · Metasploitremote31 March 2015yes
EDB-36491source ↗Adobe Flash Player - Arbitrary Code Executionwindows · SecurityObscurityremote25 March 2015no

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.