CVE-2021-40340 is an information exposure vulnerability affecting Hitachi Energy LinkOne versions 3.20 through 3.26. A misconfiguration in the ASP server inadvertently exposes server and ASP.NET information, which an attacker could leverage for reconnaissance to facilitate further exploitation. Rated with a CVSS score of 7.5 (High), this vulnerability is easily exploitable over the network with low attack complexity and no user interaction, potentially leading to significant data confidentiality impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.20CPE matchmatch criteria | cpe:2.3:a:hitachi:linkone:3.20:*:*:*:*:*:*:* | ||
3.22CPE matchmatch criteria | cpe:2.3:a:hitachi:linkone:3.22:*:*:*:*:*:*:* | ||
3.23CPE matchmatch criteria | cpe:2.3:a:hitachi:linkone:3.23:*:*:*:*:*:*:* | ||
3.24CPE matchmatch criteria | cpe:2.3:a:hitachi:linkone:3.24:*:*:*:*:*:*:* | ||
3.25CPE matchmatch criteria | cpe:2.3:a:hitachi:linkone:3.25:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.