On Windows the Veyon Service before version 4.4.2 contains an unquoted service path vulnerability, allowing locally authenticated users with administrative privileges to run malicious executables with LocalSystem privileges. Since Veyon users (both students and teachers) usually don't have administrative privileges, this vulnerability is only dangerous in anyway unsafe setups. The problem has been fixed in version 4.4.2. As a workaround, the exploitation of the vulnerability can be prevented by revoking administrative privileges from all potentially untrustworthy users.
References
Configurations
Configuration 1 (hide)
AND |
|
History
21 Nov 2024, 05:05
Type | Values Removed | Values Added |
---|---|---|
References | () http://packetstormsecurity.com/files/162873/Veyon-4.4.1-Unquoted-Service-Path.html - Exploit, Third Party Advisory, VDB Entry | |
References | () https://github.com/veyon/veyon/commit/f231ec511b9a09f43f49b2c7bb7c60b8046276b1 - Patch, Third Party Advisory | |
References | () https://github.com/veyon/veyon/issues/657 - Issue Tracking, Third Party Advisory | |
References | () https://github.com/veyon/veyon/security/advisories/GHSA-c8cc-x786-hqqp - Third Party Advisory | |
References | () https://www.exploit-db.com/exploits/48246 - Exploit, Third Party Advisory, VDB Entry | |
References | () https://www.exploit-db.com/exploits/49925 - Exploit, Third Party Advisory, VDB Entry | |
CVSS |
v2 : v3 : |
v2 : 7.2
v3 : 8.0 |
18 Oct 2022, 20:13
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 7.2
v3 : 6.7 |
References | (MISC) https://www.exploit-db.com/exploits/49925 - Exploit, Third Party Advisory, VDB Entry | |
References | (MISC) http://packetstormsecurity.com/files/162873/Veyon-4.4.1-Unquoted-Service-Path.html - Exploit, Third Party Advisory, VDB Entry | |
References | (MISC) https://www.exploit-db.com/exploits/48246 - Exploit, Third Party Advisory, VDB Entry |
18 Jun 2021, 12:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
18 Jun 2021, 11:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
01 Jun 2021, 17:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
Information
Published : 2020-10-19 22:15
Updated : 2024-11-21 05:05
NVD link : CVE-2020-15261
Mitre link : CVE-2020-15261
CVE.ORG link : CVE-2020-15261
JSON object : View
Products Affected
veyon
- veyon
microsoft
- windows
CWE
CWE-428
Unquoted Search Path or Element