SICK MSC800 up to 4.14 TCP Initial Sequence Number predictable value

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in SICK MSC800 up to 4.14. This affects an unknown part of the component TCP Initial Sequence Number Handler. Performing a manipulation results in predictable value. This vulnerability is known as CVE-2022-27577. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in SICK MSC800 up to 4.14. It has been classified as problematic. This affects an unknown code of the component TCP Initial Sequence Number Handler. The manipulation with an unknown input leads to a predictable value vulnerability. CWE is classifying the issue as CWE-343. The product's random number generator produces a series of values which, when observed, can be used to infer a relatively small range of possibilities for the next value that could be generated. This is going to have an impact on confidentiality.

The weakness was published 04/12/2022. It is possible to read the advisory at sick.com. This vulnerability is uniquely identified as CVE-2022-27577 since 03/21/2022. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600.001 according to MITRE ATT&CK.

Upgrading to version 4.15 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.6

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
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: Predictable value
CWE: CWE-343 / CWE-342 / CWE-341
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: MSC800 4.15

Timelineinfo

03/21/2022 🔍
04/12/2022 +21 days 🔍
04/12/2022 +0 days 🔍
04/14/2022 +2 days 🔍

Sourcesinfo

Advisory: sick.com
Status: Confirmed

CVE: CVE-2022-27577 (🔍)
GCVE (CVE): GCVE-0-2022-27577
GCVE (VulDB): GCVE-100-196935

Entryinfo

Created: 04/12/2022 14:27
Updated: 04/14/2022 14:39
Changes: 04/12/2022 14:27 (39), 04/14/2022 14:39 (1)
Complete: 🔍
Cache ID: 216::103

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