CVE-2020-24955

CVSS V2 High 7.2 CVSS V3 High 7.8

Description

SUPERAntiSyware Professional X Trial 10.0.1206 is vulnerable to local privilege escalation because it allows unprivileged users to restore a malicious DLL from quarantine into the system32 folder via an NTFS directory junction, as demonstrated by a crafted ualapi.dll file that is detected as malware.

Overview

CVE ID
CVE-2020-24955

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2020-09-01T22:15:10

Last Modified Date
2021-07-21T11:39:23

Weakness Enumerations

CWE	URL
CWE-59	http://cwe.mitre.org/data/definitions/59.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:superantispyware:professional_x:::::trial:::*	1	OR		10.0.1206

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
7.2

Severity
HIGH

Exploitability Score
3.9

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.8

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://www.youtube.com/watch?v=jdcqbev-H5I	Exploit Third Party Advisory
https://github.com/b1nary0x1	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-24955
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24955

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:03:55				Added to TrackCVE
2022-12-04 21:54:45	2020-09-01T22:15Z	2020-09-01T22:15:10	CVE Published Date	updated
2022-12-04 21:54:45		2021-07-21T11:39:23	CVE Modified Date	updated
2022-12-04 21:54:45		Analyzed	Vulnerability Status	updated