Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2021-27277 |
CWE-ID | CWE-502 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
Orion Virtual Infrastructure Monitor Other software / Other software solutions |
Vendor | SolarWinds |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU51827
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-2021-27277
CWE-ID:
CWE-502 - Deserialization of Untrusted Data
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to insecure input validation when processing serialized data in the OneTimeJobSchedulerEventsService WCF service. A local user can pass specially crafted data to the application and execute arbitrary code on the target system with elevated privileges.
MitigationInstall updates from vendor's website.
Vulnerable software versionsOrion Virtual Infrastructure Monitor: 2020.2.4
External linkshttp://www.zerodayinitiative.com/advisories/ZDI-21-373/
http://documentation.solarwinds.com/en/Success_Center/SAM/Content/Release_Notes/SAM_2020-2-5_release_notes.htm#Fixed
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.