CVE-2023-31177
Improper neutralizataion of input could lead to execution of arbitrary code
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in the Schweitzer Engineering Laboratories SEL-451 could allow an attacker to craft a link that could execute arbitrary code on a victim's system.
See product Instruction Manual Appendix A dated 20230830 for more details.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Improper neutralizataion of input could lead to execution of arbitrary code
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in the Schweitzer Engineering Laboratories SEL-451 could allow an attacker to craft a link that could execute arbitrary code on a victim's system.
See product Instruction Manual Appendix A dated 20230830 for more details.
- Record
CVE-2023-31177- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2023-35493
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in the Schweitzer Engineering Laboratories SEL-451 could allow an attacker to craft a link that could execute arbitrary code on a victim's system.
See product Instruction Manual Appendix A dated 20230830 for more details.
- Record
EUVD-2023-35493- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-942r-w975-xh3j
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in the...
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in the Schweitzer Engineering Laboratories SEL-451 could allow an attacker to craft a link that could execute arbitrary code on a victim's system.
See product Instruction Manual Appendix A dated 20230830 for more details.
- Record
GHSA-942r-w975-xh3j- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in the Schweitzer Engineering Laboratories SEL-451 could allow an attacker to craft a link that could execute arbitrary code on a victim's system.
See product Instruction Manual Appendix A dated 20230830 for more details.
- Record
CVE-2023-31177- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L - CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
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-2023-31177 is a medium vulnerability (CVSS 4.3) in Schweitzer Engineering Laboratories Sel-451, published November 30, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.48%, the 41st percentile. No source names a fixed version.