Kaseya Unitrends Backup Appliance prior 10.5.5 SNMP hard-coded credentials
|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability classified as critical has been found in Kaseya Unitrends Backup Appliance (Backup Software). This affects an unknown function of the component SNMP. The manipulation with an unknown input leads to a weak authentication vulnerability. CWE is classifying the issue as CWE-798. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. The SNMP daemon was configured with a weak default community.
The weakness was released 12/06/2021. It is possible to read the advisory at helpdesk.kaseya.com. This vulnerability is uniquely identified as CVE-2021-43044 since 10/26/2021. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.
Upgrading to version 10.5.5 eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
NVD Base Score: 🔒
ExploitingClass: Weak authentication
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Upgrade: Unitrends Backup Appliance 10.5.5
Timeline10/26/2021 CVE assigned
12/06/2021 +41 days Advisory disclosed
12/06/2021 +0 days VulDB entry created
12/09/2021 +3 days VulDB last update
CVE: CVE-2021-43044 (🔒)
EntryCreated: 12/06/2021 08:11 AM
Updated: 12/09/2021 11:20 AM
Changes: (18) vulnerability_cvss2_nvd_basescore vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai vulnerability_cvss3_meta_basescore vulnerability_cvss3_meta_tempscore vulnerability_cvss3_nvd_basescore vulnerability_cvss3_nvd_av vulnerability_cvss3_nvd_ac vulnerability_cvss3_nvd_pr vulnerability_cvss3_nvd_ui vulnerability_cvss3_nvd_s vulnerability_cvss3_nvd_c vulnerability_cvss3_nvd_i vulnerability_cvss3_nvd_a
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