CVE-2021-25321
CVSS V2 High 7.2
CVSS V3 High 7.8
Description
A UNIX Symbolic Link (Symlink) Following vulnerability in arpwatch of SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Manager Server 4.0, SUSE OpenStack Cloud Crowbar 9; openSUSE Factory, Leap 15.2 allows local attackers with control of the runtime user to run arpwatch as to escalate to root upon the next restart of arpwatch. This issue affects: SUSE Linux Enterprise Server 11-SP4-LTSS arpwatch versions prior to 2.1a15. SUSE Manager Server 4.0 arpwatch versions prior to 2.1a15. SUSE OpenStack Cloud Crowbar 9 arpwatch versions prior to 2.1a15. openSUSE Factory arpwatch version 2.1a15-169.5 and prior versions. openSUSE Leap 15.2 arpwatch version 2.1a15-lp152.5.5 and prior versions.
Overview
- CVE ID
- CVE-2021-25321
- Assigner
- meissner@suse.de
- Vulnerability Status
- Analyzed
- Published Version
- 2021-06-30T09:15:08
- Last Modified Date
- 2022-10-26T00:30:20
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:suse:arpwatch:*:*:*:*:*:*:*:* | 1 | OR | 2.1a15 | |
| cpe:2.3:a:suse:manager_server:4.0:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:a:suse:openstack_cloud_crowbar:9.0:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:ltss:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:a:suse:arpwatch:*:*:*:*:*:*:*:* | 1 | OR | 2.1a15-169.5 | |
| cpe:2.3:a:opensuse:factory:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:a:suse:arpwatch:*:*:*:*:*:*:*:* | 1 | OR | 2.1a15-lp152.5.5 | |
| cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 7.2
- Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1186240 | Exploit Issue Tracking Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-25321 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25321 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:07:34 | Added to TrackCVE | |||
| 2022-12-05 05:13:06 | security@suse.com | meissner@suse.de | CVE Assigner | updated |
| 2022-12-05 05:13:06 | 2021-06-30T09:15Z | 2021-06-30T09:15:08 | CVE Published Date | updated |
| 2022-12-05 05:13:06 | 2022-10-26T00:30:20 | CVE Modified Date | updated | |
| 2022-12-05 05:13:06 | Analyzed | Vulnerability Status | updated |