Risk | Low |
Patch available | YES |
Number of vulnerabilities | 2 |
CVE-ID | CVE-2021-28817 CVE-2021-28818 |
CWE-ID | CWE-276 CWE-428 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
Rendezvous Server applications / Other server solutions |
Vendor | TIBCO |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU51669
Risk: Low
CVSSv3.1: 3.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-28817
CWE-ID:
CWE-276 - Incorrect Default Permissions
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to incorrect default permissions for files and folders that are set by the application. A local user with access to the system can view contents of files and directories or modify them.
MitigationInstall updates from vendor's website.
Vulnerable software versionsRendezvous: 8.0.0 - 8.5.1
External linksQ & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU51670
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-28818
CWE-ID:
CWE-428 - Unquoted Search Path or Element
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
the vulnerability exists due to the application is searching for run-time artifacts outside of the installation hierarchy. A local user can place a specially crafted file on the system and execute arbitrary code with elevated privileges.
Install updates from vendor's website.
Vulnerable software versionsRendezvous: 8.0.0 - 8.5.1
External linksQ & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.