Vulnerability Report

CVE-2020-8632

Title: Canonical Cloud-Init

Other

Proof Of Concept

No public PoC currently indexed for CVE-2020-8632.

CWE Category CWE-521
Published Date Feb 05, 2020
Modified Date Jun 17, 2026
Exploit Status Not Found
Score 5.5 CVSS v3.1
Exploit Probability (EPSS)
0.37%

Vulnerability Summary

CVE-2020-8632: In cloud-init through 19.4, rand_user_password in cloudinit/config/cc_set_passwords.py has a small default pwlen value, which makes it easier for attackers to guess passwords.

Impacted Vendors

C
canonical 1

Reference Links

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00042.html https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1860795 https://github.com/canonical/cloud-init/pull/189 https://lists.debian.org/debian-lts-announce/2020/02/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00042.html https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1860795 https://github.com/canonical/cloud-init/pull/189 https://lists.debian.org/debian-lts-announce/2020/02/msg00021.html
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
5.5
Attack Vector
LOCAL
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v2.0
Source Entity [email protected]
Severity LOW
2.1
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:L/AC:L/Au:N/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2020-8632 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Stack

No specific products linked.