SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-12589

Polaris Office 2017 8.1 allows attackers to execute arbitrary code via a Trojan horse puiframeworkproresenu.dll file in the current working directory.

EXPLOITHIGH 7.8EPSS 20.1%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 20.1%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

Polaris Office 2017 8.1 allows attackers to execute arbitrary code via a Trojan horse puiframeworkproresenu.dll file in the current working directory.

CVSS 3.0
7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
20.07% probability · 97th percentile
Public exploits
1 in Exploit-DB · first 6 July 2018
CISA KEV
Not listed
Weakness
CWE-426
Affected
polarisoffice/polaris office 2017
Source
cve@mitre.org
EPSS trend
0%13%25%27 October 2026: 20.07%27 October 202627 October 2026

EPSS 20.1% 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.

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-44985source ↗PolarisOffice 2017 8 - Remote Code Executionwindows · hyp3rlinxremote6 July 2018no

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