Multiple vulnerabilities in Ivanti Avalanche
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 4 |
| CVE-ID | CVE-2023-41726 CVE-2022-43554 CVE-2022-43555 CVE-2023-41725 |
| CWE-ID | CWE-276 CWE-264 CWE-434 |
| Exploitation vector | Local |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Avalanche Server applications / SCADA systems |
| Vendor |
Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
Updated 19.12.2023
Added vulnerabilities #2-4
1) Incorrect default permissions
EUVDB-ID: #VU84491
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-2023-41726
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 within the product installer. A local user can escalate privileges and execute arbitrary code in the context of SYSTEM.
MitigationInstall updates from vendor's website.
Vulnerable software versionsAvalanche: before 6.4.1.236
External linkshttp://download.wavelink.com/Files/avalanche_v6.4.1.236_release_notes.txt
http://www.zerodayinitiative.com/advisories/ZDI-23-1799/
Q & 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.
2) Permissions, Privileges, and Access Controls
EUVDB-ID: #VU84550
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-2022-43554
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to missing authentication within the configuration of Apache Derby, used by the Smart Device Service, which leads to security restrictions bypass and privilege escalation.
MitigationInstall updates from vendor's website.
Vulnerable software versionsAvalanche: before 6.4.1.236
External linkshttp://download.wavelink.com/Files/avalanche_v6.4.1.236_release_notes.txt
http://www.zerodayinitiative.com/advisories/ZDI-23-1801/
Q & 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.
3) Permissions, Privileges, and Access Controls
EUVDB-ID: #VU84549
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-2022-43555
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to missing authentication within the configuration of Apache Derby, used by the Printer Device Service, which leads to security restrictions bypass and privilege escalation.
MitigationInstall updates from vendor's website.
Vulnerable software versionsAvalanche: before 6.4.1.236
External linkshttp://download.wavelink.com/Files/avalanche_v6.4.1.236_release_notes.txt
http://www.zerodayinitiative.com/advisories/ZDI-23-1802/
Q & 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.
4) Arbitrary file upload
EUVDB-ID: #VU84552
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-2023-41725
CWE-ID:
CWE-434 - Unrestricted Upload of File with Dangerous Type
Exploit availability: No
DescriptionThe vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload within the saveConfig method. A local user can upload a malicious file and execute it on the server.
MitigationInstall updates from vendor's website.
Vulnerable software versionsAvalanche: before 6.4.1.236
External linkshttp://download.wavelink.com/Files/avalanche_v6.4.1.236_release_notes.txt
http://www.zerodayinitiative.com/advisories/ZDI-23-1800/
Q & 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.
