CVE-2017-20021
A vulnerability, which was classified as critical, was found in Solare Solar-Log 2.8.4-56/3.5.2-85.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.01%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.01% probability · 63th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-269, CWE-434
- Affected
- solar-log/solar-log 250 firmware · solar-log/solar-log 300 firmware · solar-log/solar-log 500 firmware · solar-log/solar-log 800e firmware · solar-log/solar-log 1000 firmware · solar-log/solar-log 1000 pm\+ firmware · solar-log/solar-log 1200 firmware · solar-log/solar-log 2000 firmware
- Source
- cna@vuldb.com
EPSS 1.0% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://seclists.org/fulldisclosure/2017/Mar/58Exploit, Mailing List, Third Party Advisory
- https://vuldb.com/?id.98931Third Party Advisory
- http://seclists.org/fulldisclosure/2017/Mar/58Exploit, Mailing List, Third Party Advisory
- https://vuldb.com/?id.98931Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.