InterNiche NicheStack TCP/IP 4.0.1 DNS Response dns_upcall out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in InterNiche NicheStack TCPIP 4.0.1. This vulnerability affects the function dns_upcall of the component DNS Response Handler. This manipulation causes out-of-bounds. The identification of this vulnerability is CVE-2020-25927. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in InterNiche NicheStack TCPIP 4.0.1 and classified as problematic. Affected by this vulnerability is the function dns_upcall of the component DNS Response Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality.

The weakness was shared 08/19/2021. The advisory is shared at forescout.com. This vulnerability is known as CVE-2020-25927. 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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
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: Out-of-bounds
CWE: CWE-125 / 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-2020-25927 (🔍)
GCVE (CVE): GCVE-0-2020-25927
GCVE (VulDB): GCVE-100-181129

Entryinfo

Created: 08/19/2021 07:28
Updated: 08/21/2021 12:23
Changes: 08/19/2021 07:28 (37), 08/21/2021 12:23 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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