CVE-2021-27550

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5

Description

Polaris Office v9.102.66 is affected by a divide-by-zero error in PolarisOffice.exe and EngineDLL.dll that may cause a local denial of service. To exploit the vulnerability, someone must open a crafted PDF file.

Overview

CVE ID
CVE-2021-27550

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2021-02-23T15:15:15

Last Modified Date
2021-02-26T19:39:59

Weakness Enumerations

CWE	URL
CWE-369	http://cwe.mitre.org/data/definitions/369.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:polarisoffice:polaris_office:9.102.66:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://gist.github.com/sqrtrev/1f9986d4bdd1393832c60a97b56e170a	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-27550
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27550

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:21:30				Added to TrackCVE
2022-12-05 22:37:52	2021-02-23T15:15Z	2021-02-23T15:15:15	CVE Published Date	updated
2022-12-05 22:37:52		2021-02-26T19:39:59	CVE Modified Date	updated
2022-12-05 22:37:52		Analyzed	Vulnerability Status	updated