Siemens RUGGEDCOM ROS M2100 up to 5.5.x integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Siemens RUGGEDCOM ROS M2100, RUGGEDCOM ROS RMC8388, RUGGEDCOM ROS RS416v2, RUGGEDCOM ROS RS900G, RUGGEDCOM ROS RS900G, RUGGEDCOM ROS RSG2100, RUGGEDCOM ROS RSG2100P, RUGGEDCOM ROS RSG2100P, RUGGEDCOM ROS RSG2288, RUGGEDCOM ROS RSG2300, RUGGEDCOM ROS RSG2300P, RUGGEDCOM ROS RSG2488, RUGGEDCOM ROS RSG900, RUGGEDCOM ROS RSG920P , RUGGEDCOM ROS RSL910, RUGGEDCOM ROS RST2228, RUGGEDCOM ROS RST916C and RUGGEDCOM ROS RST916P up to 5.5.x. This impacts an unknown function. The manipulation results in integer overflow. This vulnerability is identified as CVE-2021-42019. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic has been found in Siemens RUGGEDCOM ROS M2100, RUGGEDCOM ROS RMC8388, RUGGEDCOM ROS RS416v2, RUGGEDCOM ROS RS900G, RUGGEDCOM ROS RS900G, RUGGEDCOM ROS RSG2100, RUGGEDCOM ROS RSG2100P, RUGGEDCOM ROS RSG2100P, RUGGEDCOM ROS RSG2288, RUGGEDCOM ROS RSG2300, RUGGEDCOM ROS RSG2300P, RUGGEDCOM ROS RSG2488, RUGGEDCOM ROS RSG900, RUGGEDCOM ROS RSG920P , RUGGEDCOM ROS RSL910, RUGGEDCOM ROS RST2228, RUGGEDCOM ROS RST916C and RUGGEDCOM ROS RST916P up to 5.5.x. Affected is an unknown code block. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on availability.

The weakness was released 03/08/2022 as ssa-256353. The advisory is available at cert-portal.siemens.com. This vulnerability is traded as CVE-2021-42019 since 10/06/2021. The technical details are unknown and an exploit is not available.

Upgrading to version 5.6.0 eliminates this vulnerability.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 5.9
CNA Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
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: RUGGEDCOM ROS M2100/RUGGEDCOM ROS RMC8388/RUGGEDCOM ROS RS416v2/RUGGEDCOM ROS RS900G/RUGGEDCOM ROS RS900G/RUGGEDCOM ROS RSG2100/RUGGEDCOM ROS RSG2100P/RUGGEDCOM ROS RSG2100P/RUGGEDCOM ROS RSG2288/RUGGEDCOM ROS RSG2300/RUGGEDCOM ROS RSG2300P/RUGGEDCOM ROS RSG2488/RUGGEDCOM ROS RSG900/RUGGEDCOM ROS RSG920P /RUGGEDCOM ROS RSL910/RUGGEDCOM ROS RST2228/RUGGEDCOM ROS RST916C/RUGGEDCOM ROS RST916P 5.6.0

Timelineinfo

10/06/2021 🔍
03/08/2022 +153 days 🔍
03/08/2022 +0 days 🔍
08/12/2025 +1253 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-256353
Status: Confirmed

CVE: CVE-2021-42019 (🔍)
GCVE (CVE): GCVE-0-2021-42019
GCVE (VulDB): GCVE-100-194346

Entryinfo

Created: 03/08/2022 15:13
Updated: 08/12/2025 14:34
Changes: 03/08/2022 15:13 (39), 03/11/2022 08:21 (1), 08/12/2025 14:34 (42)
Complete: 🔍
Cache ID: 216::103

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