InterNiche NicheStack TCP/IP 4.0.1 DNS Response dns_upcall/getoffset/dnc_set_answer buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability was found in InterNiche NicheStack TCPIP 4.0.1. It has been rated as critical. Affected is the function dns_upcall/getoffset/dnc_set_answer of the component DNS Response Handler. Performing a manipulation results in buffer overflow. This vulnerability is known as CVE-2020-25928. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in InterNiche NicheStack TCPIP 4.0.1. This affects the function dns_upcall/getoffset/dnc_set_answer of the component DNS Response Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 08/19/2021. The advisory is shared at forescout.com. This vulnerability is uniquely identified as CVE-2020-25928. Technical details are known, but no exploit is 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

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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

09/24/2020 🔍
08/19/2021 +329 days 🔍
08/19/2021 +0 days 🔍
08/21/2021 +2 days 🔍

Sourcesinfo

Advisory: forescout.com
Status: Not defined

CVE: CVE-2020-25928 (🔍)
GCVE (CVE): GCVE-0-2020-25928
GCVE (VulDB): GCVE-100-181125

Entryinfo

Created: 08/19/2021 07:13
Updated: 08/21/2021 11:45
Changes: 08/19/2021 07:13 (35), 08/19/2021 07:15 (2), 08/19/2021 07:27 (2), 08/21/2021 11:45 (2)
Complete: 🔍
Cache ID: 216::103

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