Wind River VxWorks 6.8.3 IGMP null pointer dereference

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 Wind River VxWorks 6.8.3 and classified as problematic. This affects an unknown function of the component IGMP Handler. Such manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2020-10664. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Wind River VxWorks 6.8.3 and classified as problematic. Affected by this issue is an unknown code of the component IGMP Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. CVE summarizes:

The IGMP component in VxWorks 6.8.3 IPNET CVE patches created in 2019 has a NULL Pointer Dereference.

The weakness was disclosed 04/27/2020 (Website). The advisory is available at support2.windriver.com. This vulnerability is handled as CVE-2020-10664 since 03/18/2020. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

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

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Productinfo

Vendor

Name

Version

License

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: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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

03/18/2020 🔍
04/27/2020 +40 days 🔍
04/28/2020 +1 days 🔍
10/12/2020 +167 days 🔍

Sourcesinfo

Advisory: support2.windriver.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-10664 (🔍)
GCVE (CVE): GCVE-0-2020-10664
GCVE (VulDB): GCVE-100-154382
See also: 🔍

Entryinfo

Created: 04/28/2020 09:22
Updated: 10/12/2020 20:36
Changes: 04/28/2020 09:22 (39), 04/28/2020 09:27 (17), 10/12/2020 20:36 (1)
Complete: 🔍
Cache ID: 216::103

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