PEPPERL+FUCHS WirelessHART-Gateway up to 3.0.8 dns rebinding

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in PEPPERL+FUCHS WirelessHART-Gateway up to 3.0.8. It has been rated as critical. Affected is an unknown function. This manipulation causes dns rebinding. This vulnerability is handled as CVE-2021-34561. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in PEPPERL+FUCHS WirelessHART-Gateway up to 3.0.8 (Programming Language Software) and classified as critical. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a dns rebinding vulnerability. The CWE definition for the vulnerability is CWE-350. The product performs reverse DNS resolution on an IP address to obtain the hostname and make a security decision, but it does not properly ensure that the IP address is truly associated with the hostname. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 08/31/2021 as vde-2021-027. The advisory is shared at cert.vde.com. This vulnerability is known as CVE-2021-34561. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1583.002 for this issue.

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 the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
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: Dns rebinding
CWE: CWE-350
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

06/10/2021 🔍
08/31/2021 +82 days 🔍
08/31/2021 +0 days 🔍
09/03/2021 +3 days 🔍

Sourcesinfo

Advisory: vde-2021-027
Status: Not defined
Confirmation: 🔍

CVE: CVE-2021-34561 (🔍)
GCVE (CVE): GCVE-0-2021-34561
GCVE (VulDB): GCVE-100-181741

Entryinfo

Created: 08/31/2021 15:44
Updated: 09/03/2021 15:24
Changes: 08/31/2021 15:44 (37), 09/03/2021 15:18 (3), 09/03/2021 15:24 (1)
Complete: 🔍
Cache ID: 216::103

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