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CVE-2023-2267Improper input validation could lead to reflection injection attacks
- 4.3MediumCVSS base score
- 0.40%Exploitation in 30 daysEPSS · top 65% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By SEL
- 7 months later
· 7 months later
Published
- 8 months later
· 8 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| SELCNA (assigner) | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
| NVDNVD · Modified | 3.1 | Medium5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.40% · top 65% of all CVEs (12 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Affected products
Schweitzer Engineering Laboratories · SEL-411L
- affected R118-V0 – < R118-V4
- affected R119-V0 – < R119-V5
- affected R120-V0 – < R120-V6
- affected R121-V0 – < R121-V3
- affected R122-V0 – < R122-V3
- affected R123-V0 – < R123-V3
- affected R124-V0 – < R124-V3
- affected R125-V0 – < R125-V3
- affected R126-V0 – < R126-V4
- affected R127-V0 – < R127-V2
- affected R128-V0 – < R128-V1
- affected R129-V0 – < R129-V1
References
References1
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2023-33773 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://cveledger.app/cve/CVE-2023-2267)Record last updated .