Vulnerability Details : CVE-2021-36780
A Missing Authentication for Critical Function vulnerability in longhorn of SUSE Longhorn allows attackers to connect to a longhorn-engine replica instance granting it the ability to read and write data to and from a replica that they should not have access to. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3v.
Exploit prediction scoring system (EPSS) score for CVE-2021-36780
Probability of exploitation activity in the next 30 days: 0.07%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 27 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-36780
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
4.8
|
MEDIUM | AV:A/AC:L/Au:N/C:P/I:P/A:N |
6.5
|
4.9
|
[email protected] |
|
8.1
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
2.8
|
5.2
|
[email protected] |
|
8.1
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
2.8
|
5.2
|
[email protected] |
CWE ids for CVE-2021-36780
-
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.Assigned by:
- [email protected] (Primary)
- [email protected] (Secondary)
References for CVE-2021-36780
-
https://github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhx
Third Party Advisory
-
https://bugzilla.suse.com/show_bug.cgi?id=1191819
Issue Tracking;Vendor Advisory
Products affected by CVE-2021-36780
- cpe:2.3:a:linuxfoundation:longhorn:*:*:*:*:*:*:*:*
- cpe:2.3:a:linuxfoundation:longhorn:*:*:*:*:*:*:*:*