CVE-2018-12691

CVSS V2 Medium 4.3 CVSS V3 Medium 6.8

Description

Time-of-check to time-of-use (TOCTOU) race condition in org.onosproject.acl (aka the access control application) in ONOS v1.13 and earlier allows attackers to bypass network access control via data plane packet injection.

Overview

CVE ID
CVE-2018-12691

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-07-05T18:29:00

Last Modified Date
2018-09-04T15:59:02

Weakness Enumerations

CWE	URL
CWE-362	http://cwe.mitre.org/data/definitions/362.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:onosproject:onos::::::::	1	OR		1.13.0

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:N/I:P/A:N

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

Attack Vector
NETWORK

Attack Compatibility
HIGH

Privileges Required
NONE

User Interaction
NONE

Scope
CHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
6.8

Base Severity
MEDIUM

Exploitability Score
2.2

Impact Score
4

References

Reference URL	Reference Tags
https://wiki.onosproject.org/display/ONOS/Security+advisories	Third Party Advisory
https://gerrit.onosproject.org/#/c/18867/	Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-12691
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12691

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 18:38:13				Added to TrackCVE
2022-12-03 09:06:33	2018-07-05T18:29Z	2018-07-05T18:29:00	CVE Published Date	updated
2022-12-03 09:06:33		2018-09-04T15:59:02	CVE Modified Date	updated
2022-12-03 09:06:33		Analyzed	Vulnerability Status	updated