CVE-2023-31152
Authentication Bypass Using an Alternate Path or Channel
An Authentication Bypass Using an Alternate Path or Channel vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface allows Authentication Bypass. See SEL Service Bulletin dated 2022-11-15 for more details.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
4.0
Authentication Bypass Using an Alternate Path or Channel
An Authentication Bypass Using an Alternate Path or Channel vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface allows Authentication Bypass. See SEL Service Bulletin dated 2022-11-15 for more details.
- Record
CVE-2023-31152- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-288
- Updated
- 2026-11-02
EUVDEUVD-2023-35468
4.0
An Authentication Bypass Using an Alternate Path or Channel vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface allows Authentication Bypass. See SEL Service Bulletin dated 2022-11-15 for more details.
- Record
EUVD-2023-35468- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mx8v-phvm-3vvw
4.0
An Authentication Bypass Using an Alternate Path or Channel vulnerability in the Schweitzer...
An Authentication Bypass Using an Alternate Path or Channel vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface allows Authentication Bypass. See SEL Service Bulletin dated 2022-11-15 for more details.
- Record
GHSA-mx8v-phvm-3vvw- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-287, CWE-288
- Updated
- 2026-11-02
NVD
4.0
An Authentication Bypass Using an Alternate Path or Channel vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface allows Authentication Bypass. See SEL Service Bulletin dated 2022-11-15 for more details.
- Record
CVE-2023-31152- CVSS 3.1
- 4.0 Medium
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288, CWE-287
- Updated
- 2026-11-02
Affected products
- schweitzer engineering laboratories sel-2241 rtac module
- schweitzer engineering laboratories sel-3350
- schweitzer engineering laboratories sel-3505
- schweitzer engineering laboratories sel-3505-3
- schweitzer engineering laboratories sel-3530
- schweitzer engineering laboratories sel-3530-4
- schweitzer engineering laboratories sel-3532
- schweitzer engineering laboratories sel-3555
- schweitzer engineering laboratories sel-3560e
- schweitzer engineering laboratories sel-3560s
- selinc sel-2241 rtac module firmware
- selinc sel-3350 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-31152 is a medium vulnerability (CVSS 4.0) in Schweitzer Engineering Laboratories Sel-2241 Rtac Module, published May 10, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 29th percentile. No source names a fixed version.