CVE-2021-42017

CVE-2021-42017

Published Mar 8, 2022 · Updated Aug 12, 2025

A vulnerability has been identified in RUGGEDCOM i800, RUGGEDCOM i801, RUGGEDCOM i802, RUGGEDCOM i803, RUGGEDCOM M2100, RUGGEDCOM M2100F, RUGGEDCOM M2200, RUGGEDCOM M2200F, RUGGEDCOM M969, RUGGEDCOM M969F, RUGGEDCOM RMC30, RUGGEDCOM RMC8388 V4.X, RUGGEDCOM RMC8388 V5.X, RUGGEDCOM RP110, RUGGEDCOM RS1600, RUGGEDCOM RS1600F, RUGGEDCOM RS1600T, RUGGEDCOM RS400, RUGGEDCOM RS400F, RUGGEDCOM RS401, RUGGEDCOM RS416, RUGGEDCOM RS416F, RUGGEDCOM RS416P, RUGGEDCOM RS416PF, RUGGEDCOM RS416Pv2 V4.X, RUGGEDCOM RS416Pv2 V5.X, RUGGEDCOM RS416v2 V4.X, RUGGEDCOM RS416v2 V5.X, RUGGEDCOM RS8000, RUGGEDCOM RS8000A, RUGGEDCOM RS8000H, RUGGEDCOM RS8000T, RUGGEDCOM RS900, RUGGEDCOM RS900 (32M) V4.X, RUGGEDCOM RS900 (32M) V5.X, RUGGEDCOM RS900F, RUGGEDCOM RS900G, RUGGEDCOM RS900G (32M) V4.X, RUGGEDCOM RS900G (32M) V5.X, RUGGEDCOM RS900GF, RUGGEDCOM RS900GP, RUGGEDCOM RS900GPF, RUGGEDCOM RS900L, RUGGEDCOM RS900M-GETS-C01, RUGGEDCOM RS900M-GETS-XX, RUGGEDCOM RS900M-STND-C01, RUGGEDCOM RS900M-STND-XX, RUGGEDCOM RS900W, RUGGEDCOM RS910, RUGGEDCOM RS910L, RUGGEDCOM RS910W, RUGGEDCOM RS920L, RUGGEDCOM RS920W, RUGGEDCOM RS930L, RUGGEDCOM RS930W, RUGGEDCOM RS940G, RUGGEDCOM RS940GF, RUGGEDCOM RS969, RUGGEDCOM RSG2100, RUGGEDCOM RSG2100 (32M) V4.X, RUGGEDCOM RSG2100 (32M) V5.X, RUGGEDCOM RSG2100F, RUGGEDCOM RSG2100P, RUGGEDCOM RSG2100P (32M) V4.X, RUGGEDCOM RSG2100P (32M) V5.X, RUGGEDCOM RSG2100PF, RUGGEDCOM RSG2200, RUGGEDCOM RSG2200F, RUGGEDCOM RSG2288 V4.X, RUGGEDCOM RSG2288 V5.X, RUGGEDCOM RSG2300 V4.X, RUGGEDCOM RSG2300 V5.X, RUGGEDCOM RSG2300F, RUGGEDCOM RSG2300P V4.X, RUGGEDCOM RSG2300P V5.X, RUGGEDCOM RSG2300PF, RUGGEDCOM RSG2488 V4.X, RUGGEDCOM RSG2488 V5.X, RUGGEDCOM RSG2488F, RUGGEDCOM RSG907R, RUGGEDCOM RSG908C, RUGGEDCOM RSG909R, RUGGEDCOM RSG910C, RUGGEDCOM RSG920P V4.X, RUGGEDCOM RSG920P V5.X, RUGGEDCOM RSL910, RUGGEDCOM RST2228, RUGGEDCOM RST2228P, RUGGEDCOM RST916C, RUGGEDCOM RST916P. A new variant of the POODLE attack has left a third-party component vulnerable due to the implementation flaws of the CBC encryption mode in TLS 1.0 to 1.2.

CVSS severityUnavailable
Unscored
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

A vulnerability has been identified in RUGGEDCOM i800, RUGGEDCOM i801, RUGGEDCOM i802, RUGGEDCOM i803, RUGGEDCOM M2100, RUGGEDCOM M2100F, RUGGEDCOM M2200, RUGGEDCOM M2200F, RUGGEDCOM M969, RUGGEDCOM M969F, RUGGEDCOM RMC30, RUGGEDCOM RMC8388 V4.X, RUGGEDCOM RMC8388 V5.X, RUGGEDCOM RP110, RUGGEDCOM RS1600, RUGGEDCOM RS1600F, RUGGEDCOM RS1600T, RUGGEDCOM RS400, RUGGEDCOM RS400F, RUGGEDCOM RS401, RUGGEDCOM RS416, RUGGEDCOM RS416F, RUGGEDCOM RS416P, RUGGEDCOM RS416PF, RUGGEDCOM RS416Pv2 V4.X, RUGGEDCOM RS416Pv2 V5.X, RUGGEDCOM RS416v2 V4.X, RUGGEDCOM RS416v2 V5.X, RUGGEDCOM RS8000, RUGGEDCOM RS8000A, RUGGEDCOM RS8000H, RUGGEDCOM RS8000T, RUGGEDCOM RS900, RUGGEDCOM RS900 (32M) V4.X, RUGGEDCOM RS900 (32M) V5.X, RUGGEDCOM RS900F, RUGGEDCOM RS900G, RUGGEDCOM RS900G (32M) V4.X, RUGGEDCOM RS900G (32M) V5.X, RUGGEDCOM RS900GF, RUGGEDCOM RS900GP, RUGGEDCOM RS900GPF, RUGGEDCOM RS900L, RUGGEDCOM RS900M-GETS-C01, RUGGEDCOM RS900M-GETS-XX, RUGGEDCOM RS900M-STND-C01, RUGGEDCOM RS900M-STND-XX, RUGGEDCOM RS900W, RUGGEDCOM RS910, RUGGEDCOM RS910L, RUGGEDCOM RS910W, RUGGEDCOM RS920L, RUGGEDCOM RS920W, RUGGEDCOM RS930L, RUGGEDCOM RS930W, RUGGEDCOM RS940G, RUGGEDCOM RS940GF, RUGGEDCOM RS969, RUGGEDCOM RSG2100, RUGGEDCOM RSG2100 (32M) V4.X, RUGGEDCOM RSG2100 (32M) V5.X, RUGGEDCOM RSG2100F, RUGGEDCOM RSG2100P, RUGGEDCOM RSG2100P (32M) V4.X, RUGGEDCOM RSG2100P (32M) V5.X, RUGGEDCOM RSG2100PF, RUGGEDCOM RSG2200, RUGGEDCOM RSG2200F, RUGGEDCOM RSG2288 V4.X, RUGGEDCOM RSG2288 V5.X, RUGGEDCOM RSG2300 V4.X, RUGGEDCOM RSG2300 V5.X, RUGGEDCOM RSG2300F, RUGGEDCOM RSG2300P V4.X, RUGGEDCOM RSG2300P V5.X, RUGGEDCOM RSG2300PF, RUGGEDCOM RSG2488 V4.X, RUGGEDCOM RSG2488 V5.X, RUGGEDCOM RSG2488F, RUGGEDCOM RSG907R, RUGGEDCOM RSG908C, RUGGEDCOM RSG909R, RUGGEDCOM RSG910C, RUGGEDCOM RSG920P V4.X, RUGGEDCOM RSG920P V5.X, RUGGEDCOM RSL910, RUGGEDCOM RST2228, RUGGEDCOM RST2228P, RUGGEDCOM RST916C, RUGGEDCOM RST916P. A new variant of the POODLE attack has left a third-party component vulnerable due to the implementation flaws of the CBC encryption mode in TLS 1.0 to 1.2.

If an attacker were to exploit this, they could act as a man-in-the-middle and eavesdrop on encrypted communications.

The record

CVE
CVE-2021-42017
Published
Mar 8, 2022
Updated
Aug 12, 2025
Vendor
Siemens
Product
RUGGEDCOM RSG2288
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Mar 8, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 12, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <V4.3.8
  2. Affected versionversion=0 <V5.6.0

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Siemens · RUGGEDCOM RSG2288version=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM i803version=0 <V4.3.8
Siemens · RUGGEDCOM RMC30version=0 <V4.3.8
Siemens · RUGGEDCOM RS1600Fversion=0 <V4.3.8
Siemens · RUGGEDCOM M2100version=0 <V4.3.8
Siemens · RUGGEDCOM RS900GPversion=0 <V4.3.8
Siemens · RUGGEDCOM i800version=0 <V4.3.8
Siemens · RUGGEDCOM RS416Pv2version=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM RS910version=0 <V4.3.8
Siemens · RUGGEDCOM RS8000Hversion=0 <V4.3.8
Siemens · RUGGEDCOM RS910Wversion=0 <V4.3.8
Siemens · RUGGEDCOM RSG2488version=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM RS416PFversion=0 <*
Siemens · RUGGEDCOM RST2228version=0 <V5.6.0
Siemens · RUGGEDCOM RSG2200Fversion=0 <*
Siemens · RUGGEDCOM RSG2100P (32M)version=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM RSG2100Pversion=0 <V4.3.8
Siemens · RUGGEDCOM RSG909Rversion=0 <V5.6.0
Siemens · RUGGEDCOM RST916Cversion=0 <V5.6.0
Siemens · RUGGEDCOM M969Fversion=0 <*
Siemens · RUGGEDCOM i801version=0 <V4.3.8
Siemens · RUGGEDCOM RS1600version=0 <V4.3.8
Siemens · RUGGEDCOM RSG2300version=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM RS900Gversion=0 <V4.3.8
Siemens · RUGGEDCOM RS920Wversion=0 <V4.3.8
Siemens · RUGGEDCOM RS8000Aversion=0 <V4.3.8
Siemens · RUGGEDCOM RS900version=0 <V4.3.8
Siemens · RUGGEDCOM M2100Fversion=0 <*
Siemens · RUGGEDCOM RS416Fversion=0 <*
Siemens · RUGGEDCOM RSG2100version=0 <V4.3.8
Siemens · RUGGEDCOM RS400version=0 <V4.3.8
Siemens · RUGGEDCOM RS920Lversion=0 <V4.3.8
Siemens · RUGGEDCOM RS900GPFversion=0 <*
Siemens · RUGGEDCOM RS8000Tversion=0 <V4.3.8
Siemens · RUGGEDCOM RP110version=0 <V4.3.8
Siemens · RUGGEDCOM RSG910Cversion=0 <V5.6.0
Siemens · RUGGEDCOM RS969version=0 <V4.3.8
Siemens · RUGGEDCOM RSG2300Fversion=0 <*
Siemens · RUGGEDCOM RS400Fversion=0 <*
Siemens · RUGGEDCOM RS900M-GETS-XXversion=0 <V4.3.8
Siemens · RUGGEDCOM RS900G (32M)version=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM RST916Pversion=0 <V5.6.0
Siemens · RUGGEDCOM RSG908Cversion=0 <V5.6.0
Siemens · RUGGEDCOM RSG2100 (32M)version=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM RSG2300PFversion=0 <*
Siemens · RUGGEDCOM RS900Wversion=0 <V4.3.8
Siemens · RUGGEDCOM RS416Pversion=0 <V4.3.8
Siemens · RUGGEDCOM M2200version=0 <V4.3.8
Siemens · RUGGEDCOM RS930Wversion=0 <V4.3.8
Siemens · RUGGEDCOM RSG920Pversion=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM M969version=0 <V4.3.8
Siemens · RUGGEDCOM RST2228Pversion=0 <V5.6.0
Siemens · RUGGEDCOM RS900Lversion=0 <V4.3.8
Siemens · RUGGEDCOM i802version=0 <V4.3.8
Siemens · RUGGEDCOM RS900M-GETS-C01version=0 <V4.3.8
Siemens · RUGGEDCOM RS416v2version=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM RS401version=0 <V4.3.8
Siemens · RUGGEDCOM RS8000version=0 <V4.3.8
Siemens · RUGGEDCOM RS930Lversion=0 <V4.3.8
Siemens · RUGGEDCOM RS900Fversion=0 <*
Siemens · RUGGEDCOM RSL910version=0 <V5.6.0
Siemens · RUGGEDCOM RSG2100PFversion=0 <*
Siemens · RUGGEDCOM RSG2100Fversion=0 <*
Siemens · RUGGEDCOM RS940GFversion=0 <*
Siemens · RUGGEDCOM RMC8388version=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM RS1600Tversion=0 <V4.3.8
Siemens · RUGGEDCOM RS910Lversion=0 <V4.3.8
Siemens · RUGGEDCOM RS900M-STND-C01version=0 <V4.3.8
Siemens · RUGGEDCOM RSG2200version=0 <V4.3.8
Siemens · RUGGEDCOM RS900GFversion=0 <*
Siemens · RUGGEDCOM RS900M-STND-XXversion=0 <V4.3.8
Siemens · RUGGEDCOM RSG2488Fversion=0 <*
Siemens · RUGGEDCOM RSG907Rversion=0 <V5.6.0
Siemens · RUGGEDCOM RS940Gversion=0 <V4.3.8
Siemens · RUGGEDCOM RS900 (32M)version=0 <V4.3.8; version=0 <V5.6.0
Siemens · RUGGEDCOM RS416version=0 <V4.3.8
Siemens · RUGGEDCOM M2200Fversion=0 <*
Siemens · RUGGEDCOM RSG2300Pversion=0 <V4.3.8; version=0 <V5.6.0

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

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