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CVE-2023-2267

17
FAUCET Score

CVE-2023-2267 describes an Improper Input Validation vulnerability in Schweitzer Engineering Laboratories SEL-411L and its firmware, which could enable reflection attacks against authenticated users. This vulnerability has a CVSS score of 5.4 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and potentially leading to low impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= r118-v0, < r118-v4CPE matchmatch criteria
cpe:2.3:o:selinc:sel-411l_firmware:*:*:*:*:*:*:*:*
>= r119-v0, < r119-v5CPE matchmatch criteria
cpe:2.3:o:selinc:sel-411l_firmware:*:*:*:*:*:*:*:*
>= r120-v0, < r120-v6CPE matchmatch criteria
cpe:2.3:o:selinc:sel-411l_firmware:*:*:*:*:*:*:*:*
>= r121-v0, < r121-v3CPE matchmatch criteria
cpe:2.3:o:selinc:sel-411l_firmware:*:*:*:*:*:*:*:*
>= r122-v0, < r122-v3CPE matchmatch criteria
cpe:2.3:o:selinc:sel-411l_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.40%
Probability of exploitation in next 30 days
EPSS Percentile
33.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0040 is in the 34th percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media 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

Remediation records are not available for this CVE.

References

selinc.com / support/security-notifications/external-reports
Vendor Advisory