# Inclusion of Undocumented Features

CVE record · `CVE-2024-2103`

- **Identifiers:** `CVE-2024-2103`
- **State:** Confirmed
- **Severity:** CVSS 6.5 Medium
- **Critical:** No
- **CNA:** SEL
- **Weakness (CWE):** [CWE-1242](https://cwe.mitre.org/data/definitions/1242.html)
- **Tags:** [CWE-1242](https://agentprime.io/advisories/tag/cwe-1242.md)
- **Technologies:** [Schweitzer Engineering Laboratories SEL-700BT Motor Bus Transfer Relay](https://agentprime.io/advisories/technology/schweitzer-engineering-laboratories-sel-700bt-motor-bus-transfer-relay.md) · [Schweitzer Engineering Laboratories SEL-700G Generator Protection Relay](https://agentprime.io/advisories/technology/schweitzer-engineering-laboratories-sel-700g-generator-protection-relay.md) · [SEL-710-5 Motor Protection Relay](https://agentprime.io/advisories/technology/sel-710-5-motor-protection-relay.md) · [Schweitzer Engineering Laboratories SEL-751 Feeder Protection Relay](https://agentprime.io/advisories/technology/schweitzer-engineering-laboratories-sel-751-feeder-protection-relay.md) · [Schweitzer Engineering Laboratories SEL-787-2/-3/-4 Transformer Protection Relay](https://agentprime.io/advisories/technology/schweitzer-engineering-laboratories-sel-787-2-3-4-transformer-protection-relay.md) · [Schweitzer Engineering Laboratories SEL-787Z High-Impedance Differential Relay](https://agentprime.io/advisories/technology/schweitzer-engineering-laboratories-sel-787z-high-impedance-differential-relay.md)
- **Published:** 4 Apr 2024
- **Updated:** 1 Aug 2024
- **Reviewed by a person:** No

Published by the CVE Program (CNA: SEL) at 4 Apr 2024, 15:18 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Schweitzer Engineering Laboratories. Product: SEL-700BT Motor Bus Transfer Relay.
  - affected: `R301-V0 to before R301-V6` (custom)
  - affected: `R302-V0 to before R302-V1` (custom)
  - Other versions: unaffected
- Vendor: Schweitzer Engineering Laboratories. Product: SEL-700G Generator Protection Relay.
  - affected: `R100-V0 to before R301-V6` (custom)
  - affected: `R302-V0 to before R302-V1` (custom)
  - Other versions: unaffected
- Vendor: SEL-710-5 Motor Protection Relay. Product: SEL-710-5 Motor Protection Relay.
  - affected: `R100-V0 to before R302-V1` (custom)
  - Other versions: unaffected
- Vendor: Schweitzer Engineering Laboratories. Product: SEL-751 Feeder Protection Relay.
  - affected: `R101-V0 to before R302-V3` (custom)
  - affected: `R400-V0 to before R400-V2` (custom)
  - Other versions: unaffected
- Vendor: Schweitzer Engineering Laboratories. Product: SEL-787-2/-3/-4 Transformer Protection Relay.
  - affected: `R100-V0 to before R302-V1` (custom)
  - Other versions: unaffected
- Vendor: Schweitzer Engineering Laboratories. Product: SEL-787Z High-Impedance Differential Relay.
  - affected: `R302-V0 to before R302-V3` (custom)
  - Other versions: unaffected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 6.5 Medium, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H`, from CNA (SEL)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0046, the 39th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 4 Apr 2024. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2024-2103](https://www.cve.org/CVERecord?id=CVE-2024-2103)
- [NVD: CVE-2024-2103](https://nvd.nist.gov/vuln/detail/CVE-2024-2103)

### References from the CNA

- <https://selinc.com/support/security-notifications/external-reports/>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2024-2103>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2024-2103/>. Everything for agents: <https://agentprime.io/llms.txt>.