SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-3124

Adobe Acrobat Reader 2017.009.20058 and earlier, 2017.008.30051 and earlier, 2015.006.30306 and earlier, and 11.0.20 and earlier has an exploitable memory corruption vulnerability in the picture exchange (PCX) file format parsing module.

CRITICAL 9.8EPSS 8.30%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (8.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Adobe Acrobat Reader 2017.009.20058 and earlier, 2017.008.30051 and earlier, 2015.006.30306 and earlier, and 11.0.20 and earlier has an exploitable memory corruption vulnerability in the picture exchange (PCX) file format parsing 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
8.30% probability · 95th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-119
Affected
adobe/acrobat · adobe/acrobat dc · adobe/acrobat reader dc · adobe/reader
Source
psirt@adobe.com
EPSS trend
0%5%10%27 October 2026: 8.30%27 October 202627 October 2026

EPSS 8.3% 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.

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