CVE-2021-35064
KramerAV VIAWare, all tested versions, allow privilege escalation through misconfiguration of...
CVE-2021-35064 is a critical vulnerability (CVSS 9.8) in Kramerav Viaware, published July 12, 2021. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 70.8%, the 99th percentile. No source names a fixed version.
- Severity
- 9.8 CriticalCVSS 3.1, NVD
- Exploit chance
- 70.8%EPSS, 99th percentile
- Exploitation
- None known3 public exploits
- Fixed in
- No fix listedNo source names one
Description
KramerAV VIAWare, all tested versions, allow privilege escalation through misconfiguration of sudo. Sudoers permits running of multiple dangerous commands, including unzip, systemctl and dpkg.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Kramer VIAware - Remote Code Execution (RCE) (Root) | 2022-04-07 |
| Nuclei | Kramer VIAware - Privilege Escalation and Remote Code Execution | |
| PoC in GitHub | Chocapikk/CVE-2021-35064 | 2022-06-02 |
What each source reports
NVD Score used
KramerAV VIAWare, all tested versions, allow privilege escalation through misconfiguration of sudo. Sudoers permits running of multiple dangerous commands, including unzip, systemctl and dpkg.
- Record
CVE-2021-35064- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-269
- Updated
- 2026-11-02
CVE ListNo score
KramerAV VIAWare, all tested versions, allow privilege escalation through misconfiguration of sudo. Sudoers permits running of multiple dangerous commands, including unzip, systemctl and dpkg.
- Record
CVE-2021-35064- Updated
- 2026-11-02
EUVDEUVD-2021-21709No score
KramerAV VIAWare, all tested versions, allow privilege escalation through misconfiguration of sudo. Sudoers permits running of multiple dangerous commands, including unzip, systemctl and dpkg.
- Record
EUVD-2021-21709- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qw8w-2g6w-j99h
KramerAV VIAWare, all tested versions, allow privilege escalation through misconfiguration of...
KramerAV VIAWare, all tested versions, allow privilege escalation through misconfiguration of sudo. Sudoers permits running of multiple dangerous commands, including unzip, systemctl and dpkg.
- Record
GHSA-qw8w-2g6w-j99h- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Nuclei, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.