Bosch Rexroth IndraMotion MLC/Rexroth IndraLogic XLC authentication replay

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Bosch Rexroth IndraMotion MLC and Rexroth IndraLogic XLC. Affected by this vulnerability is an unknown functionality. The manipulation leads to authentication replay. This vulnerability is documented as CVE-2021-23857. The attack can be initiated remotely. There is not any exploit available. It is recommended to apply restrictive firewalling.

Detailsinfo

A vulnerability was found in Bosch Rexroth IndraMotion MLC and Rexroth IndraLogic XLC (affected version unknown) and classified as critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a authentication replay vulnerability. Using CWE to declare the problem leads to CWE-294. A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes). Impacted is confidentiality, integrity, and availability.

The weakness was released 10/05/2021. The advisory is shared at psirt.bosch.com. The identification of this vulnerability is CVE-2021-23857 since 01/12/2021. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1040 for this issue.

Addressing this vulnerability is possible by firewalling .

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

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.7

VulDB Base Score: 5.6
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 10.0
CNA Vector (Robert Bosch GmbH): 🔍

CVSSv2info

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

Exploitinginfo

Class: Authentication replay
CWE: CWE-294 / CWE-287
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: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/12/2021 🔍
10/05/2021 +265 days 🔍
10/05/2021 +0 days 🔍
10/09/2021 +4 days 🔍

Sourcesinfo

Advisory: psirt.bosch.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-23857 (🔍)
GCVE (CVE): GCVE-0-2021-23857
GCVE (VulDB): GCVE-100-183821

Entryinfo

Created: 10/05/2021 11:29
Updated: 10/09/2021 08:03
Changes: 10/05/2021 11:29 (46), 10/09/2021 08:03 (2)
Complete: 🔍
Cache ID: 216::103

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