Open Networking Foundation ONOS 2.5.1 Flow Rule comparison

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Open Networking Foundation ONOS 2.5.1 and classified as critical. This affects an unknown function of the component Flow Rule Handler. Such manipulation leads to comparison. This vulnerability is documented as CVE-2021-38364. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Open Networking Foundation ONOS 2.5.1. It has been rated as critical. Affected by this issue is an unknown code of the component Flow Rule Handler. The manipulation with an unknown input leads to a comparison vulnerability. Using CWE to declare the problem leads to CWE-697. The product compares two entities in a security-relevant context, but the comparison is incorrect, which may lead to resultant weaknesses. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in ONOS 2.5.1. There is an incorrect comparison of flow rules installed by intents. A remote attacker can install or remove a new intent, and consequently modify or delete the existing flow rules related to other intents.

The weakness was released 04/20/2023. This vulnerability is handled as CVE-2021-38364 since 08/10/2021. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Comparison
CWE: CWE-697
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/10/2021 🔍
04/20/2023 +618 days 🔍
04/20/2023 +0 days 🔍
05/14/2023 +24 days 🔍

Sourcesinfo

Advisory: opennetworking.org
Status: Not defined

CVE: CVE-2021-38364 (🔍)
GCVE (CVE): GCVE-0-2021-38364
GCVE (VulDB): GCVE-100-226916

Entryinfo

Created: 04/20/2023 17:18
Updated: 05/14/2023 14:26
Changes: 04/20/2023 17:18 (36), 05/14/2023 14:24 (1), 05/14/2023 14:26 (11)
Complete: 🔍
Cache ID: 216::103

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