CVE-2017-20021 is a critical privilege escalation vulnerability affecting Solare Solar-Log versions 2.8.4-56 and 3.5.2-85, specifically within an unspecified file upload component. This flaw allows for remote, unauthenticated attackers to gain elevated privileges with high impact to confidentiality, integrity, and availability. While rated with a CVSS score of 9.8 (Critical), there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability. Organizations using affected versions are strongly advised to upgrade to version 3.5.3-86 to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.8.4-56CPE matchmatch criteria | cpe:2.3:o:solar-log:solar-log_250_firmware:2.8.4-56:*:*:*:*:*:*:* | ||
3.5.2-85CPE matchmatch criteria | cpe:2.3:o:solar-log:solar-log_250_firmware:3.5.2-85:*:*:*:*:*:*:* | ||
2.8.4-56CPE matchmatch criteria | cpe:2.3:o:solar-log:solar-log_300_firmware:2.8.4-56:*:*:*:*:*:*:* | ||
3.5.2-85CPE matchmatch criteria | cpe:2.3:o:solar-log:solar-log_300_firmware:3.5.2-85:*:*:*:*:*:*:* | ||
2.8.4-56CPE matchmatch criteria | cpe:2.3:o:solar-log:solar-log_500_firmware:2.8.4-56:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.