Critical severity · published Jun 9, 2022
CVE-2017-20021
Solare Solar-Log File Upload privileges management
9.8
CVSS
1%
EPSS
No
On KEV
Description
A vulnerability, which was classified as critical, was found in Solare Solar-Log 2.8.4-56/3.5.2-85. This affects an unknown part of the component File Upload. The manipulation leads to privilege escalation. It is possible to initiate the attack remotely. Upgrading to version 3.5.3-86 is able to address this issue. It is recommended to upgrade the affected component.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SO
Solar-Log · Solare
2.8.4-56; 3.5.2-85 · source: vendor
S1
Solar-log 1000 Firmware · Solar-log
2.8.4-56; 3.5.2-85 · source: NVD
S1
Solar-log 1000 Pm+ Firmware · Solar-log
2.8.4-56; 3.5.2-85 · source: NVD
S1
Solar-log 1200 Firmware · Solar-log
2.8.4-56; 3.5.2-85 · source: NVD
S2
Solar-log 2000 Firmware · Solar-log
2.8.4-56; 3.5.2-85 · source: NVD
S2
Solar-log 250 Firmware · Solar-log
2.8.4-56; 3.5.2-85 · source: NVD
S3
Solar-log 300 Firmware · Solar-log
2.8.4-56; 3.5.2-85 · source: NVD
S5
Solar-log 500 Firmware · Solar-log
2.8.4-56; 3.5.2-85 · source: NVD
S8
Solar-log 800e Firmware · Solar-log
2.8.4-56; 3.5.2-85 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-20021
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-20021
Exploit
http://seclists.org/fulldisclosure/2017/Mar/58
Third Party Advisory
https://vuldb.com/?id.98931
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