SARA / Free Tools / CVE / CVE-2023-34390

CVE-2023-34390 — An input validation vulnerability in the Schweitzer Engineering Laboratories SEL

An input validation vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote authenticated attacker to create a denial of service against the system and locking out services.

CVSS
4.5 MEDIUM
EPSS
0.32% (top 45.20%)
CWE
CWE-20
Published
2023-11-30T16:54:54.190Z
Last modified
2024-08-02T16:10:06.673Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H

01What is this vulnerability?

An input validation vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote authenticated attacker to create a denial of service against the system and locking out services.

02Affected products

VendorProductVersions
Schweitzer Engineering LaboratoriesSEL451 — R315-V0, R316-V0, R317-V0, R318-V0, R320-V0, R321-V0, R322-V0, R323-V0, R324-V0, R325-V0, R326-V0, R327-V0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.
Read the API reference →