OpenIKED iked ca.c authorization

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in OpenIKED. Affected by this vulnerability is an unknown functionality of the file ca.c of the component iked. Executing a manipulation can lead to authorization. This vulnerability is tracked as CVE-2020-16088. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in OpenIKED (version unknown). It has been declared as critical. This vulnerability affects an unknown function of the file ca.c of the component iked. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

iked in OpenIKED, as used in OpenBSD through 6.7, allows authentication bypass because ca.c has the wrong logic for checking whether a public key matches.

The weakness was disclosed 07/28/2020 (Website). The advisory is available at ftp.openbsd.org. This vulnerability was named CVE-2020-16088 since 07/28/2020. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-639 / CWE-285 / CWE-266
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

07/28/2020 🔍
07/28/2020 +0 days 🔍
07/29/2020 +1 days 🔍
11/06/2020 +100 days 🔍

Sourcesinfo

Advisory: ftp.openbsd.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-16088 (🔍)
GCVE (CVE): GCVE-0-2020-16088
GCVE (VulDB): GCVE-100-159082

Entryinfo

Created: 07/29/2020 07:53
Updated: 11/06/2020 07:54
Changes: 07/29/2020 07:53 (36), 07/29/2020 07:58 (17), 11/06/2020 07:54 (1)
Complete: 🔍
Cache ID: 216::103

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