HOMEVULNERABILITIESCVE-2023-2267
MEDIUM

CVE-2023-2267

CWE-20Published: November 30, 2023· Updated: Jun 17, 2026

5.4
CVSS v3.1

Official Description

An Improper Input Validation vulnerability in Schweitzer Engineering Laboratories SEL-411L could allow an attacker to perform reflection attacks against an authorized and authenticated user.

See product Instruction Manual Appendix A dated 20230830 for more details.

NVD Source

Technical Analysis

CVE-2023-2267 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Affected Vendors & Products

selinc2 product(s)
sel-411l firmwaresel-411l
Source: NVD CPE · 4 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (2)

Quick Facts

CVE IDCVE-2023-2267
CVSS Score5.4 / 10
SeverityMEDIUM
WeaknessCWE-20
CISA KEVNo
Affected1 vendor(s)
PublishedNov 30, 2023

Related CVEs (CWE-20)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2023-2267 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.