CVE-2022-29799
A vulnerability was found in networkd-dispatcher. This flaw exists because no functions are...
A vulnerability was found in networkd-dispatcher. This flaw exists because no functions are sanitized by the OperationalState or the AdministrativeState of networkd-dispatcher. This attack leads to a directory traversal to escape from the “/etc/networkd-dispatcher” base directory.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
5.5
A vulnerability was found in networkd-dispatcher. This flaw exists because no functions are sanitized by the OperationalState or the AdministrativeState of networkd-dispatcher. This attack leads to a directory traversal to escape from the “/etc/networkd-dispatcher” base directory.
- Record
CVE-2022-29799- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List
5.5
A vulnerability was found in networkd-dispatcher. This flaw exists because no functions are sanitized by the OperationalState or the AdministrativeState of networkd-dispatcher. This attack leads to a directory traversal to escape from the “/etc/networkd-dispatcher” base directory.
- Record
CVE-2022-29799- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
EUVDEUVD-2022-34120
5.5
A vulnerability was found in networkd-dispatcher. This flaw exists because no functions are sanitized by the OperationalState or the AdministrativeState of networkd-dispatcher. This attack leads to a directory traversal to escape from the “/etc/networkd-dispatcher” base directory.
- Record
EUVD-2022-34120- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-637r-47cq-j74p
5.5
A vulnerability was found in networkd-dispatcher. This flaw exists because no functions are...
A vulnerability was found in networkd-dispatcher. This flaw exists because no functions are sanitized by the OperationalState or the AdministrativeState of networkd-dispatcher. This attack leads to a directory traversal to escape from the “/etc/networkd-dispatcher” base directory.
- Record
GHSA-637r-47cq-j74p- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
OSV
5.5
A vulnerability was found in networkd-dispatcher. This flaw exists because no functions are sanitized by the OperationalState or the AdministrativeState of networkd-dispatcher. This attack leads to a directory traversal to escape from the “/etc/networkd-dispatcher” base directory.
- Record
CVE-2022-29799- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVUBUNTU-CVE-2022-29799
5.5
A vulnerability was found in networkd-dispatcher. This flaw exists because no functions are sanitized by the OperationalState or the AdministrativeState of networkd-dispatcher. This attack leads to a directory traversal to escape from the “/etc/networkd-dispatcher” base directory.
- Record
UBUNTU-CVE-2022-29799- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2022-29799 No score
A vulnerability was found in networkd-dispatcher. This flaw exists because no functions are sanitized by the OperationalState or the AdministrativeState of networkd-dispatcher. This attack leads to a directory traversal to escape from the “/etc/networkd-dispatcher” base directory.
- Record
DEBIAN-CVE-2022-29799- Updated
- 2026-11-03
OSVUSN-5395-1 No score
networkd-dispatcher vulnerabilities
It was discovered that networkd-dispatcher incorrectly handled internal scripts. A local attacker could possibly use this issue to cause a race condition, escalate privileges and execute arbitrary code. (CVE-2022-29799, CVE-2022-29800)
- Record
USN-5395-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
networkd-dispatcherDebian:12 |
before 2.2.3-1 | 2.2.3-1 |
networkd-dispatcherDebian:13 |
before 2.2.3-1 | 2.2.3-1 |
networkd-dispatcherDebian:14 |
before 2.2.3-1 | 2.2.3-1 |
networkd-dispatcherUbuntu:18.04:LTS |
before 1.7-0ubuntu3.5, plus listed versions 1.7-0ubuntu11.7-0ubuntu21.7-0ubuntu31.7-0ubuntu3.21.7-0ubuntu3.31.7-0ubuntu3.4 |
1.7-0ubuntu3.5 |
networkd-dispatcherUbuntu:20.04:LTS |
before 2.1-2~ubuntu20.04.3, plus listed versions 2.0.1-12.1-2~ubuntu20.04.12.1-2~ubuntu20.04.2 |
2.1-2~ubuntu20.04.3 |
networkd-dispatcherUbuntu:22.04:LTS |
before 2.1-2ubuntu0.22.04.2, plus listed versions 2.1-22.1-2ubuntu0.22.04.1 |
2.1-2ubuntu0.22.04.2 |
networkd-dispatcherUbuntu:18.04:LTS From an advisory covering 2 CVEs |
before 1.7-0ubuntu3.4, plus listed versions 1.7-0ubuntu11.7-0ubuntu21.7-0ubuntu31.7-0ubuntu3.21.7-0ubuntu3.3 |
1.7-0ubuntu3.4 |
networkd-dispatcherUbuntu:20.04:LTS From an advisory covering 2 CVEs |
before 2.1-2~ubuntu20.04.2, plus listed versions 2.0.1-12.1-2~ubuntu20.04.1 |
2.1-2~ubuntu20.04.2 |
networkd-dispatcherUbuntu:22.04:LTS From an advisory covering 2 CVEs |
before 2.1-2ubuntu0.22.04.1, plus listed versions 2.1-2 |
2.1-2ubuntu0.22.04.1 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | joshuavanderpoll/NimbusPWN-CVE-2022-29799-29800 | 2026-06-17 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-29799 is a medium vulnerability (CVSS 5.5) in Microsoft Windows Defender For Endpoint, published April 27, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 11.8%, the 96th percentile. Fixed in networkd-dispatcher 2.2.3-1.
References
microsoft.com/security/blog/2022/04/26/microsoft-finds-new-elevation-of-privilege-linux-vulnerability-nimbuspwn
nvd.nist.gov/vuln/detail/CVE-2022-29799
github.com/advisories/GHSA-637r-47cq-j74p
security-tracker.debian.org/tracker/CVE-2022-29799
ubuntu.com/security/CVE-2022-29799
helpnetsecurity.com/2022/04/27/cve-2022-29799-cve-2022-29800