Texas Instruments CC2538 3.0.1 Zigbee Protocol zclParseInDiscCmdsRspCmd stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Texas Instruments CC2538 3.0.1. This affects the function zclParseInDiscCmdsRspCmd of the component Zigbee Protocol Handler. Executing a manipulation can lead to stack-based overflow. This vulnerability is registered as CVE-2020-27892. No exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in Texas Instruments CC2538 3.0.1. This vulnerability affects the function zclParseInDiscCmdsRspCmd of the component Zigbee Protocol Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect availability.

The weakness was published 10/28/2020. The advisory is available at github.com. This vulnerability was named CVE-2020-27892. The exploitation appears to be easy. 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.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

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Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
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

10/27/2020 🔍
10/28/2020 +1 days 🔍
10/28/2020 +0 days 🔍
11/29/2020 +32 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2020-27892 (🔍)
GCVE (CVE): GCVE-0-2020-27892
GCVE (VulDB): GCVE-100-163990

Entryinfo

Created: 10/28/2020 13:43
Updated: 11/29/2020 19:04
Changes: 10/28/2020 13:43 (37), 11/29/2020 18:57 (2), 11/29/2020 19:04 (18)
Complete: 🔍
Cache ID: 216::103

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