CVE-2021-25321

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.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://bugzilla.suse.com/show_bug.cgi?id=1186240	Exploit Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:suse:arpwatch:*:*:*:*:*:*:*:*

OR	cpe:2.3:a:suse:manager_server:4.0:::::::*
	cpe:2.3:a:suse:openstack_cloud_crowbar:9.0:::::::*
	cpe:2.3:o:suse:linux_enterprise_server:11:sp4:::ltss:::*

Configuration 2 (hide)

AND

cpe:2.3:a:suse:arpwatch:*:*:*:*:*:*:*:*

cpe:2.3:a:opensuse:factory:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:a:suse:arpwatch:*:*:*:*:*:*:*:*

cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*

History

22 Jun 2023, 19:09

Type	Values Removed	Values Added
CWE	~~CWE-59~~	NVD-CWE-Other

Information

Published : 2021-06-30 09:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-25321

Mitre link : CVE-2021-25321

CVE.ORG link : CVE-2021-25321

JSON object : View

Products Affected

suse

arpwatch
openstack_cloud_crowbar
manager_server
linux_enterprise_server

opensuse

leap
factory

CWE

NVD-CWE-Other CWE-61

UNIX Symbolic Link (Symlink) Following

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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."}, {"lang": "es", "value": "Una vulnerabilidad de Seguimiento de Enlaces Simb\u00f3licos UNIX (Symlink) en arpwatch de SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Manager Server versi\u00f3n 4.0, SUSE OpenStack Cloud Crowbar versi\u00f3n 9; openSUSE Factory, Leap versi\u00f3n 15.2, permite a atacantes locales con control del usuario en runtime ejecutar arpwatch como escalar a root en el siguiente reinicio de arpwatch. Este problema afecta a: SUSE Linux Enterprise Server 11-SP4-LTSS arpwatch versiones anteriores a 2.1a15. SUSE Manager Server 4.0 arpwatch versiones anteriores a 2.1a15. SUSE OpenStack Cloud Crowbar 9 versiones arpwatch anteriores a 2.1a15. openSUSE Factory versi\u00f3n arpwatch 2.1a15-169.5 y versiones anteriores. openSUSE Leap 15.2 versi\u00f3n arpwatch 2.1a15-lp152.5.5 y versiones anteriores"}], "lastModified": "2023-06-22T19:09:02.960", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:suse:arpwatch:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6838A554-093A-4125-BB0A-63BBA1017976", "versionEndExcluding": "2.1a15"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:suse:manager_server:4.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "51136B38-5715-49B3-BD8D-91F90632247D"}, {"criteria": "cpe:2.3:a:suse:openstack_cloud_crowbar:9.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B631400C-0A5A-45A3-9DFA-B419E83D324E"}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:ltss:*:*:*", "vulnerable": false, "matchCriteriaId": "7B84C8D3-0B59-40DC-881D-D016A422E8CC"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:suse:arpwatch:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "928A6B2B-B06B-4E75-8A65-C30A83B26B80", "versionEndIncluding": "2.1a15-169.5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opensuse:factory:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E29492E1-43D8-43BF-94E3-26A762A66FAA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:suse:arpwatch:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F0862012-0FB3-4216-A47B-AFDCA202DE08", "versionEndIncluding": "2.1a15-lp152.5.5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B009C22E-30A4-4288-BCF6-C3E81DEAF45A"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "meissner@suse.de"}