SICK RFU62x prior 2.21 SSH Interface risky encryption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.0$0-$5k0.00

A vulnerability has been found in SICK RFU62x and classified as problematic. Affected by this vulnerability is some unknown processing of the component SSH Interface. The manipulation with an unknown input leads to a risky encryption vulnerability. The CWE definition for the vulnerability is CWE-327. The product uses a broken or risky cryptographic algorithm or protocol. As an impact it is known to affect confidentiality. The summary by CVE is:

Use of a Broken or Risky Cryptographic Algorithm in SICK RFU62x firmware version < 2.21 allows a low-privileged remote attacker to decrypt the encrypted data if the user requested weak cipher suites to be used for encryption via the SSH interface. The patch and installation procedure for the firmware update is available from the responsible SICK customer contact person.

The weakness was presented 12/13/2022. The advisory is shared at sick.com. This vulnerability is known as CVE-2022-46832 since 12/08/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1600 for this issue.

Upgrading to version 2.21 eliminates this vulnerability.

Productinfo

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License

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
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: Risky encryption
CWE: CWE-327 / CWE-310
ATT&CK: T1600

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: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: RFU62x 2.21

Timelineinfo

12/08/2022 CVE reserved
12/13/2022 +5 days Advisory disclosed
12/13/2022 +0 days VulDB entry created
12/13/2022 +0 days VulDB entry last update

Sourcesinfo

Advisory: sick.com
Status: Confirmed

CVE: CVE-2022-46832 (🔒)

Entryinfo

Created: 12/13/2022 07:08 PM
Changes: 12/13/2022 07:08 PM (39)
Complete: 🔍

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