SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-3076

Adobe Flash Player versions 25.0.0.171 and earlier have an exploitable memory corruption vulnerability in the MPEG-4 AVC module.

EXPLOIT ✓CRITICAL 9.8EPSS 24.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 24.7%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Adobe Flash Player versions 25.0.0.171 and earlier have an exploitable memory corruption vulnerability in the MPEG-4 AVC module. Successful exploitation could lead to arbitrary code execution.

CVSS 3.0
9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
24.73% probability · 98th percentile
Public exploits
1 in Exploit-DB · verified · first 23 June 2017
CISA KEV
Not listed
Weakness
CWE-119
Affected
adobe/flash player
Source
psirt@adobe.com
EPSS trend
0%13%25%21 September 2026: 21.19%22 September 2026: 24.73%27 October 2026: 24.73%21 September 202627 October 2026

EPSS moved from 21.2% on 21 September 2026 to 24.7% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

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-42247source ↗Adobe Flash - AVC Edge Processing Out-of-Bounds Readmultiple · Google Security Researchdos23 June 2017yes

References

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