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CVE-2021-42099

CRITICALCVSS 9.8/10EPSS 6.55%

Last modified

CVE-2021-42099 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Zoho ManageEngine M365 Manager Plus before 4421 is vulnerable to file-upload remote code execution.. EPSS estimates a 6.55% chance of exploitation in the next 30 days.

Description

Zoho ManageEngine M365 Manager Plus before 4421 is vulnerable to file-upload remote code execution.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
6.55%

92.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ZohocorpManageengine M365 Manager PlusAll versions
ZohocorpManageengine M365 Manager Plusbuild_4000
ZohocorpManageengine M365 Manager Plusbuild_4001
ZohocorpManageengine M365 Manager Plusbuild_4002
ZohocorpManageengine M365 Manager Plusbuild_4003
ZohocorpManageengine M365 Manager Plusbuild_4004
ZohocorpManageengine M365 Manager Plusbuild_4005
ZohocorpManageengine M365 Manager Plusbuild_4007
ZohocorpManageengine M365 Manager Plusbuild_4008
ZohocorpManageengine M365 Manager Plusbuild_4009
ZohocorpManageengine M365 Manager Plusbuild_4010
ZohocorpManageengine M365 Manager Plusbuild_4011
ZohocorpManageengine M365 Manager Plusbuild_4012
ZohocorpManageengine M365 Manager Plusbuild_4013
ZohocorpManageengine M365 Manager Plusbuild_4014
ZohocorpManageengine M365 Manager Plusbuild_4100
ZohocorpManageengine M365 Manager Plusbuild_4101
ZohocorpManageengine M365 Manager Plusbuild_4102
ZohocorpManageengine M365 Manager Plusbuild_4103
ZohocorpManageengine M365 Manager Plusbuild_4104
ZohocorpManageengine M365 Manager Plusbuild_4105
ZohocorpManageengine M365 Manager Plusbuild_4106
ZohocorpManageengine M365 Manager Plusbuild_4108
ZohocorpManageengine M365 Manager Plusbuild_4109
ZohocorpManageengine M365 Manager Plusbuild_4110
ZohocorpManageengine M365 Manager Plusbuild_4111
ZohocorpManageengine M365 Manager Plusbuild_4112
ZohocorpManageengine M365 Manager Plusbuild_4113
ZohocorpManageengine M365 Manager Plusbuild_4115
ZohocorpManageengine M365 Manager Plusbuild_4116
ZohocorpManageengine M365 Manager Plusbuild_4117
ZohocorpManageengine M365 Manager Plusbuild_4118
ZohocorpManageengine M365 Manager Plusbuild_4119
ZohocorpManageengine M365 Manager Plusbuild_4200
ZohocorpManageengine M365 Manager Plusbuild_4201
ZohocorpManageengine M365 Manager Plusbuild_4202
ZohocorpManageengine M365 Manager Plusbuild_4203
ZohocorpManageengine M365 Manager Plusbuild_4204
ZohocorpManageengine M365 Manager Plusbuild_4205
ZohocorpManageengine M365 Manager Plusbuild_4206
ZohocorpManageengine M365 Manager Plusbuild_4207
ZohocorpManageengine M365 Manager Plusbuild_4208
ZohocorpManageengine M365 Manager Plusbuild_4209
ZohocorpManageengine M365 Manager Plusbuild_4210
ZohocorpManageengine M365 Manager Plusbuild_4211
ZohocorpManageengine M365 Manager Plusbuild_4212
ZohocorpManageengine M365 Manager Plusbuild_4213
ZohocorpManageengine M365 Manager Plusbuild_4214
ZohocorpManageengine M365 Manager Plusbuild_4215
ZohocorpManageengine M365 Manager Plusbuild_4216

Showing 50 of 104 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-42099?
Zoho ManageEngine M365 Manager Plus before 4421 is vulnerable to file-upload remote code execution.
How severe is CVE-2021-42099?
CVE-2021-42099 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 6.55% probability of exploitation in the next 30 days.
How do I fix CVE-2021-42099?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-42099?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST