CVE-2021-42018

Description

A vulnerability has been identified in RUGGEDCOM i800, RUGGEDCOM i800NC, RUGGEDCOM i801, RUGGEDCOM i801NC, RUGGEDCOM i802, RUGGEDCOM i802NC, RUGGEDCOM i803, RUGGEDCOM i803NC, RUGGEDCOM M2100, RUGGEDCOM M2100F, RUGGEDCOM M2100NC, RUGGEDCOM M2200, RUGGEDCOM M2200F, RUGGEDCOM M2200NC, RUGGEDCOM M969, RUGGEDCOM M969F, RUGGEDCOM M969NC, RUGGEDCOM RMC30, RUGGEDCOM RMC30NC, RUGGEDCOM RMC8388 V4.X, RUGGEDCOM RMC8388 V5.X, RUGGEDCOM RMC8388NC V4.X, RUGGEDCOM RMC8388NC V5.X, RUGGEDCOM RP110, RUGGEDCOM RP110NC, RUGGEDCOM RS1600, RUGGEDCOM RS1600F, RUGGEDCOM RS1600FNC, RUGGEDCOM RS1600NC, RUGGEDCOM RS1600T, RUGGEDCOM RS1600TNC, RUGGEDCOM RS400, RUGGEDCOM RS400F, RUGGEDCOM RS400NC, RUGGEDCOM RS401, RUGGEDCOM RS401NC, RUGGEDCOM RS416, RUGGEDCOM RS416F, RUGGEDCOM RS416NC, RUGGEDCOM RS416NCv2 V4.X, RUGGEDCOM RS416NCv2 V5.X, RUGGEDCOM RS416P, RUGGEDCOM RS416PF, RUGGEDCOM RS416PNC, RUGGEDCOM RS416PNCv2 V4.X, RUGGEDCOM RS416PNCv2 V5.X, RUGGEDCOM RS416Pv2 V4.X, RUGGEDCOM RS416Pv2 V5.X, RUGGEDCOM RS416v2 V4.X, RUGGEDCOM RS416v2 V5.X, RUGGEDCOM RS8000, RUGGEDCOM RS8000A, RUGGEDCOM RS8000ANC, RUGGEDCOM RS8000H, RUGGEDCOM RS8000HNC, RUGGEDCOM RS8000NC, RUGGEDCOM RS8000T, RUGGEDCOM RS8000TNC, 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 RS900GNC, RUGGEDCOM RS900GNC(32M) V4.X, RUGGEDCOM RS900GNC(32M) V5.X, RUGGEDCOM RS900GP, RUGGEDCOM RS900GPF, RUGGEDCOM RS900GPNC, RUGGEDCOM RS900L, RUGGEDCOM RS900LNC, RUGGEDCOM RS900M-GETS-C01, RUGGEDCOM RS900M-GETS-XX, RUGGEDCOM RS900M-STND-C01, RUGGEDCOM RS900M-STND-XX, RUGGEDCOM RS900MNC-GETS-C01, RUGGEDCOM RS900MNC-GETS-XX, RUGGEDCOM RS900MNC-STND-XX, RUGGEDCOM RS900MNC-STND-XX-C01, RUGGEDCOM RS900NC, RUGGEDCOM RS900NC(32M) V4.X, RUGGEDCOM RS900NC(32M) V5.X, RUGGEDCOM RS900W, RUGGEDCOM RS910, RUGGEDCOM RS910L, RUGGEDCOM RS910LNC, RUGGEDCOM RS910NC, RUGGEDCOM RS910W, RUGGEDCOM RS920L, RUGGEDCOM RS920LNC, RUGGEDCOM RS920W, RUGGEDCOM RS930L, RUGGEDCOM RS930LNC, RUGGEDCOM RS930W, RUGGEDCOM RS940G, RUGGEDCOM RS940GF, RUGGEDCOM RS940GNC, RUGGEDCOM RS969, RUGGEDCOM RS969NC, RUGGEDCOM RSG2100, RUGGEDCOM RSG2100 (32M) V4.X, RUGGEDCOM RSG2100 (32M) V5.X, RUGGEDCOM RSG2100F, RUGGEDCOM RSG2100NC, RUGGEDCOM RSG2100NC(32M) V4.X, RUGGEDCOM RSG2100NC(32M) V5.X, RUGGEDCOM RSG2100P, RUGGEDCOM RSG2100PF, RUGGEDCOM RSG2100PNC, RUGGEDCOM RSG2200, RUGGEDCOM RSG2200F, RUGGEDCOM RSG2200NC, RUGGEDCOM RSG2288 V4.X, RUGGEDCOM RSG2288 V5.X, RUGGEDCOM RSG2288NC V4.X, RUGGEDCOM RSG2288NC V5.X, RUGGEDCOM RSG2300 V4.X, RUGGEDCOM RSG2300 V5.X, RUGGEDCOM RSG2300F, RUGGEDCOM RSG2300NC V4.X, RUGGEDCOM RSG2300NC V5.X, RUGGEDCOM RSG2300P V4.X, RUGGEDCOM RSG2300P V5.X, RUGGEDCOM RSG2300PF, RUGGEDCOM RSG2300PNC V4.X, RUGGEDCOM RSG2300PNC V5.X, RUGGEDCOM RSG2488 V4.X, RUGGEDCOM RSG2488 V5.X, RUGGEDCOM RSG2488F, RUGGEDCOM RSG2488NC V4.X, RUGGEDCOM RSG2488NC V5.X, RUGGEDCOM RSG907R, RUGGEDCOM RSG908C, RUGGEDCOM RSG909R, RUGGEDCOM RSG910C, RUGGEDCOM RSG920P V4.X, RUGGEDCOM RSG920P V5.X, RUGGEDCOM RSG920PNC V4.X, RUGGEDCOM RSG920PNC V5.X, RUGGEDCOM RSL910, RUGGEDCOM RSL910NC, RUGGEDCOM RST2228, RUGGEDCOM RST2228P, RUGGEDCOM RST916C, RUGGEDCOM RST916P. Within a third-party component, whenever memory allocation is requested, the out of bound size is not checked. Therefore, if size exceeding the expected allocation is assigned, it could allocate a smaller buffer instead. If an attacker were to exploit this, they could cause a heap overflow.

Categories

5.9
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.58%
Vendor Advisory siemens.com
Affected: Siemens RUGGEDCOM i800
Affected: Siemens RUGGEDCOM i800NC
Affected: Siemens RUGGEDCOM i801
Affected: Siemens RUGGEDCOM i801NC
Affected: Siemens RUGGEDCOM i802
Affected: Siemens RUGGEDCOM i802NC
Affected: Siemens RUGGEDCOM i803
Affected: Siemens RUGGEDCOM i803NC
Affected: Siemens RUGGEDCOM M2100
Affected: Siemens RUGGEDCOM M2100F
Affected: Siemens RUGGEDCOM M2100NC
Affected: Siemens RUGGEDCOM M2200
Affected: Siemens RUGGEDCOM M2200F
Affected: Siemens RUGGEDCOM M2200NC
Affected: Siemens RUGGEDCOM M969
Affected: Siemens RUGGEDCOM M969F
Affected: Siemens RUGGEDCOM M969NC
Affected: Siemens RUGGEDCOM RMC30
Affected: Siemens RUGGEDCOM RMC30NC
Affected: Siemens RUGGEDCOM RMC8388 V4.X
Affected: Siemens RUGGEDCOM RMC8388 V5.X
Affected: Siemens RUGGEDCOM RMC8388NC V4.X
Affected: Siemens RUGGEDCOM RMC8388NC V5.X
Affected: Siemens RUGGEDCOM RP110
Affected: Siemens RUGGEDCOM RP110NC
Affected: Siemens RUGGEDCOM RS1600
Affected: Siemens RUGGEDCOM RS1600F
Affected: Siemens RUGGEDCOM RS1600FNC
Affected: Siemens RUGGEDCOM RS1600NC
Affected: Siemens RUGGEDCOM RS1600T
Affected: Siemens RUGGEDCOM RS1600TNC
Affected: Siemens RUGGEDCOM RS400
Affected: Siemens RUGGEDCOM RS400F
Affected: Siemens RUGGEDCOM RS400NC
Affected: Siemens RUGGEDCOM RS401
Affected: Siemens RUGGEDCOM RS401NC
Affected: Siemens RUGGEDCOM RS416
Affected: Siemens RUGGEDCOM RS416F
Affected: Siemens RUGGEDCOM RS416NC
Affected: Siemens RUGGEDCOM RS416NCv2 V4.X
Affected: Siemens RUGGEDCOM RS416NCv2 V5.X
Affected: Siemens RUGGEDCOM RS416P
Affected: Siemens RUGGEDCOM RS416PF
Affected: Siemens RUGGEDCOM RS416PNC
Affected: Siemens RUGGEDCOM RS416PNCv2 V4.X
Affected: Siemens RUGGEDCOM RS416PNCv2 V5.X
Affected: Siemens RUGGEDCOM RS416Pv2 V4.X
Affected: Siemens RUGGEDCOM RS416Pv2 V5.X
Affected: Siemens RUGGEDCOM RS416v2 V4.X
Affected: Siemens RUGGEDCOM RS416v2 V5.X
Affected: Siemens RUGGEDCOM RS8000
Affected: Siemens RUGGEDCOM RS8000A
Affected: Siemens RUGGEDCOM RS8000ANC
Affected: Siemens RUGGEDCOM RS8000H
Affected: Siemens RUGGEDCOM RS8000HNC
Affected: Siemens RUGGEDCOM RS8000NC
Affected: Siemens RUGGEDCOM RS8000T
Affected: Siemens RUGGEDCOM RS8000TNC
Affected: Siemens RUGGEDCOM RS900
Affected: Siemens RUGGEDCOM RS900 (32M) V4.X
Affected: Siemens RUGGEDCOM RS900 (32M) V5.X
Affected: Siemens RUGGEDCOM RS900F
Affected: Siemens RUGGEDCOM RS900G
Affected: Siemens RUGGEDCOM RS900G (32M) V4.X
Affected: Siemens RUGGEDCOM RS900G (32M) V5.X
Affected: Siemens RUGGEDCOM RS900GF
Affected: Siemens RUGGEDCOM RS900GNC
Affected: Siemens RUGGEDCOM RS900GNC(32M) V4.X
Affected: Siemens RUGGEDCOM RS900GNC(32M) V5.X
Affected: Siemens RUGGEDCOM RS900GP
Affected: Siemens RUGGEDCOM RS900GPF
Affected: Siemens RUGGEDCOM RS900GPNC
Affected: Siemens RUGGEDCOM RS900L
Affected: Siemens RUGGEDCOM RS900LNC
Affected: Siemens RUGGEDCOM RS900M-GETS-C01
Affected: Siemens RUGGEDCOM RS900M-GETS-XX
Affected: Siemens RUGGEDCOM RS900M-STND-C01
Affected: Siemens RUGGEDCOM RS900M-STND-XX
Affected: Siemens RUGGEDCOM RS900MNC-GETS-C01
Affected: Siemens RUGGEDCOM RS900MNC-GETS-XX
Affected: Siemens RUGGEDCOM RS900MNC-STND-XX
Affected: Siemens RUGGEDCOM RS900MNC-STND-XX-C01
Affected: Siemens RUGGEDCOM RS900NC
Affected: Siemens RUGGEDCOM RS900NC(32M) V4.X
Affected: Siemens RUGGEDCOM RS900NC(32M) V5.X
Affected: Siemens RUGGEDCOM RS900W
Affected: Siemens RUGGEDCOM RS910
Affected: Siemens RUGGEDCOM RS910L
Affected: Siemens RUGGEDCOM RS910LNC
Affected: Siemens RUGGEDCOM RS910NC
Affected: Siemens RUGGEDCOM RS910W
Affected: Siemens RUGGEDCOM RS920L
Affected: Siemens RUGGEDCOM RS920LNC
Affected: Siemens RUGGEDCOM RS920W
Affected: Siemens RUGGEDCOM RS930L
Affected: Siemens RUGGEDCOM RS930LNC
Affected: Siemens RUGGEDCOM RS930W
Affected: Siemens RUGGEDCOM RS940G
Affected: Siemens RUGGEDCOM RS940GF
Affected: Siemens RUGGEDCOM RS940GNC
Affected: Siemens RUGGEDCOM RS969
Affected: Siemens RUGGEDCOM RS969NC
Affected: Siemens RUGGEDCOM RSG2100
Affected: Siemens RUGGEDCOM RSG2100 (32M) V4.X
Affected: Siemens RUGGEDCOM RSG2100 (32M) V5.X
Affected: Siemens RUGGEDCOM RSG2100F
Affected: Siemens RUGGEDCOM RSG2100NC
Affected: Siemens RUGGEDCOM RSG2100NC(32M) V4.X
Affected: Siemens RUGGEDCOM RSG2100NC(32M) V5.X
Affected: Siemens RUGGEDCOM RSG2100P
Affected: Siemens RUGGEDCOM RSG2100PF
Affected: Siemens RUGGEDCOM RSG2100PNC
Affected: Siemens RUGGEDCOM RSG2200
Affected: Siemens RUGGEDCOM RSG2200F
Affected: Siemens RUGGEDCOM RSG2200NC
Affected: Siemens RUGGEDCOM RSG2288 V4.X
Affected: Siemens RUGGEDCOM RSG2288 V5.X
Affected: Siemens RUGGEDCOM RSG2288NC V4.X
Affected: Siemens RUGGEDCOM RSG2288NC V5.X
Affected: Siemens RUGGEDCOM RSG2300 V4.X
Affected: Siemens RUGGEDCOM RSG2300 V5.X
Affected: Siemens RUGGEDCOM RSG2300F
Affected: Siemens RUGGEDCOM RSG2300NC V4.X
Affected: Siemens RUGGEDCOM RSG2300NC V5.X
Affected: Siemens RUGGEDCOM RSG2300P V4.X
Affected: Siemens RUGGEDCOM RSG2300P V5.X
Affected: Siemens RUGGEDCOM RSG2300PF
Affected: Siemens RUGGEDCOM RSG2300PNC V4.X
Affected: Siemens RUGGEDCOM RSG2300PNC V5.X
Affected: Siemens RUGGEDCOM RSG2488 V4.X
Affected: Siemens RUGGEDCOM RSG2488 V5.X
Affected: Siemens RUGGEDCOM RSG2488F
Affected: Siemens RUGGEDCOM RSG2488NC V4.X
Affected: Siemens RUGGEDCOM RSG2488NC V5.X
Affected: Siemens RUGGEDCOM RSG907R
Affected: Siemens RUGGEDCOM RSG908C
Affected: Siemens RUGGEDCOM RSG909R
Affected: Siemens RUGGEDCOM RSG910C
Affected: Siemens RUGGEDCOM RSG920P V4.X
Affected: Siemens RUGGEDCOM RSG920P V5.X
Affected: Siemens RUGGEDCOM RSG920PNC V4.X
Affected: Siemens RUGGEDCOM RSG920PNC V5.X
Affected: Siemens RUGGEDCOM RSL910
Affected: Siemens RUGGEDCOM RSL910NC
Affected: Siemens RUGGEDCOM RST2228
Affected: Siemens RUGGEDCOM RST2228P
Affected: Siemens RUGGEDCOM RST916C
Affected: Siemens RUGGEDCOM RST916P
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-256353.pdf patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-42018?
CVE-2021-42018 has been scored as a medium severity vulnerability.
How to fix CVE-2021-42018?
To fix CVE-2021-42018, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-42018 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-42018 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-42018?
CVE-2021-42018 affects Siemens RUGGEDCOM i800, Siemens RUGGEDCOM i800NC, Siemens RUGGEDCOM i801, Siemens RUGGEDCOM i801NC, Siemens RUGGEDCOM i802, Siemens RUGGEDCOM i802NC, Siemens RUGGEDCOM i803, Siemens RUGGEDCOM i803NC, Siemens RUGGEDCOM M2100, Siemens RUGGEDCOM M2100F, Siemens RUGGEDCOM M2100NC, Siemens RUGGEDCOM M2200, Siemens RUGGEDCOM M2200F, Siemens RUGGEDCOM M2200NC, Siemens RUGGEDCOM M969, Siemens RUGGEDCOM M969F, Siemens RUGGEDCOM M969NC, Siemens RUGGEDCOM RMC30, Siemens RUGGEDCOM RMC30NC, Siemens RUGGEDCOM RMC8388 V4.X, Siemens RUGGEDCOM RMC8388 V5.X, Siemens RUGGEDCOM RMC8388NC V4.X, Siemens RUGGEDCOM RMC8388NC V5.X, Siemens RUGGEDCOM RP110, Siemens RUGGEDCOM RP110NC, Siemens RUGGEDCOM RS1600, Siemens RUGGEDCOM RS1600F, Siemens RUGGEDCOM RS1600FNC, Siemens RUGGEDCOM RS1600NC, Siemens RUGGEDCOM RS1600T, Siemens RUGGEDCOM RS1600TNC, Siemens RUGGEDCOM RS400, Siemens RUGGEDCOM RS400F, Siemens RUGGEDCOM RS400NC, Siemens RUGGEDCOM RS401, Siemens RUGGEDCOM RS401NC, Siemens RUGGEDCOM RS416, Siemens RUGGEDCOM RS416F, Siemens RUGGEDCOM RS416NC, Siemens RUGGEDCOM RS416NCv2 V4.X, Siemens RUGGEDCOM RS416NCv2 V5.X, Siemens RUGGEDCOM RS416P, Siemens RUGGEDCOM RS416PF, Siemens RUGGEDCOM RS416PNC, Siemens RUGGEDCOM RS416PNCv2 V4.X, Siemens RUGGEDCOM RS416PNCv2 V5.X, Siemens RUGGEDCOM RS416Pv2 V4.X, Siemens RUGGEDCOM RS416Pv2 V5.X, Siemens RUGGEDCOM RS416v2 V4.X, Siemens RUGGEDCOM RS416v2 V5.X, Siemens RUGGEDCOM RS8000, Siemens RUGGEDCOM RS8000A, Siemens RUGGEDCOM RS8000ANC, Siemens RUGGEDCOM RS8000H, Siemens RUGGEDCOM RS8000HNC, Siemens RUGGEDCOM RS8000NC, Siemens RUGGEDCOM RS8000T, Siemens RUGGEDCOM RS8000TNC, Siemens RUGGEDCOM RS900, Siemens RUGGEDCOM RS900 (32M) V4.X, Siemens RUGGEDCOM RS900 (32M) V5.X, Siemens RUGGEDCOM RS900F, Siemens RUGGEDCOM RS900G, Siemens RUGGEDCOM RS900G (32M) V4.X, Siemens RUGGEDCOM RS900G (32M) V5.X, Siemens RUGGEDCOM RS900GF, Siemens RUGGEDCOM RS900GNC, Siemens RUGGEDCOM RS900GNC(32M) V4.X, Siemens RUGGEDCOM RS900GNC(32M) V5.X, Siemens RUGGEDCOM RS900GP, Siemens RUGGEDCOM RS900GPF, Siemens RUGGEDCOM RS900GPNC, Siemens RUGGEDCOM RS900L, Siemens RUGGEDCOM RS900LNC, Siemens RUGGEDCOM RS900M-GETS-C01, Siemens RUGGEDCOM RS900M-GETS-XX, Siemens RUGGEDCOM RS900M-STND-C01, Siemens RUGGEDCOM RS900M-STND-XX, Siemens RUGGEDCOM RS900MNC-GETS-C01, Siemens RUGGEDCOM RS900MNC-GETS-XX, Siemens RUGGEDCOM RS900MNC-STND-XX, Siemens RUGGEDCOM RS900MNC-STND-XX-C01, Siemens RUGGEDCOM RS900NC, Siemens RUGGEDCOM RS900NC(32M) V4.X, Siemens RUGGEDCOM RS900NC(32M) V5.X, Siemens RUGGEDCOM RS900W, Siemens RUGGEDCOM RS910, Siemens RUGGEDCOM RS910L, Siemens RUGGEDCOM RS910LNC, Siemens RUGGEDCOM RS910NC, Siemens RUGGEDCOM RS910W, Siemens RUGGEDCOM RS920L, Siemens RUGGEDCOM RS920LNC, Siemens RUGGEDCOM RS920W, Siemens RUGGEDCOM RS930L, Siemens RUGGEDCOM RS930LNC, Siemens RUGGEDCOM RS930W, Siemens RUGGEDCOM RS940G, Siemens RUGGEDCOM RS940GF, Siemens RUGGEDCOM RS940GNC, Siemens RUGGEDCOM RS969, Siemens RUGGEDCOM RS969NC, Siemens RUGGEDCOM RSG2100, Siemens RUGGEDCOM RSG2100 (32M) V4.X, Siemens RUGGEDCOM RSG2100 (32M) V5.X, Siemens RUGGEDCOM RSG2100F, Siemens RUGGEDCOM RSG2100NC, Siemens RUGGEDCOM RSG2100NC(32M) V4.X, Siemens RUGGEDCOM RSG2100NC(32M) V5.X, Siemens RUGGEDCOM RSG2100P, Siemens RUGGEDCOM RSG2100PF, Siemens RUGGEDCOM RSG2100PNC, Siemens RUGGEDCOM RSG2200, Siemens RUGGEDCOM RSG2200F, Siemens RUGGEDCOM RSG2200NC, Siemens RUGGEDCOM RSG2288 V4.X, Siemens RUGGEDCOM RSG2288 V5.X, Siemens RUGGEDCOM RSG2288NC V4.X, Siemens RUGGEDCOM RSG2288NC V5.X, Siemens RUGGEDCOM RSG2300 V4.X, Siemens RUGGEDCOM RSG2300 V5.X, Siemens RUGGEDCOM RSG2300F, Siemens RUGGEDCOM RSG2300NC V4.X, Siemens RUGGEDCOM RSG2300NC V5.X, Siemens RUGGEDCOM RSG2300P V4.X, Siemens RUGGEDCOM RSG2300P V5.X, Siemens RUGGEDCOM RSG2300PF, Siemens RUGGEDCOM RSG2300PNC V4.X, Siemens RUGGEDCOM RSG2300PNC V5.X, Siemens RUGGEDCOM RSG2488 V4.X, Siemens RUGGEDCOM RSG2488 V5.X, Siemens RUGGEDCOM RSG2488F, Siemens RUGGEDCOM RSG2488NC V4.X, Siemens RUGGEDCOM RSG2488NC V5.X, Siemens RUGGEDCOM RSG907R, Siemens RUGGEDCOM RSG908C, Siemens RUGGEDCOM RSG909R, Siemens RUGGEDCOM RSG910C, Siemens RUGGEDCOM RSG920P V4.X, Siemens RUGGEDCOM RSG920P V5.X, Siemens RUGGEDCOM RSG920PNC V4.X, Siemens RUGGEDCOM RSG920PNC V5.X, Siemens RUGGEDCOM RSL910, Siemens RUGGEDCOM RSL910NC, Siemens RUGGEDCOM RST2228, Siemens RUGGEDCOM RST2228P, Siemens RUGGEDCOM RST916C, Siemens RUGGEDCOM RST916P.
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