SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2018-5002

Adobe Flash Player Stack-based Buffer Overflow Vulnerability

KEVHIGH 7.8EPSS 25.1%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 13 June 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

Description

Adobe Flash Player versions 29.0.0.171 and earlier have a Stack-based buffer overflow vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

CVSS 3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
25.06% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Listed 23 May 2022 · due 13 June 2022
Weakness
CWE-787, CWE-121
Affected
adobe/flash player desktop runtime · adobe/flash player · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation
Source
psirt@adobe.com
EPSS trend
0%15%30%27 October 2026: 25.06%27 October 202627 October 2026

EPSS 25.1% since 27 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-2018-5002

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