Is CVE-2023-31159 in the CISA KEV catalog?

No. CVE-2023-31159 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-31159?

CVE-2023-31159 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2023-31159?

CVE-2023-31159 has an EPSS score of 0.44% (35th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-31159?

Upgrade sel-2241 rtac module firmware to r150-v2 or later. Fixes are available for 10 affected products.

CVE & CISA-KEV Catalog

CVE-2023-31159

MEDIUM

4.3

CVSS v3

NVD

Description

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to inject and execute arbitrary script code. See SEL Service Bulletin dated 2022-11-15 for more details.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

sel-2241 rtac module firmwareNVD

Affected:>= r113-v0, < r150-v2Fixed in:r150-v2CVE-2023-31159derived from NVD

sel-3350 firmwareNVD

Affected:>= r148-v0, < r150-v2Fixed in:r150-v2CVE-2023-31159derived from NVD

sel-3505-3 firmwareNVD

Affected:>= r132-v0, < r150-v2Fixed in:r150-v2CVE-2023-31159derived from NVD

sel-3505 firmwareNVD

Affected:>= r119-v0, < r150-v2Fixed in:r150-v2CVE-2023-31159derived from NVD

sel-3530-4 firmwareNVD

Affected:>= r108-v0, < r150-v2Fixed in:r150-v2CVE-2023-31159derived from NVD

sel-3530 firmwareNVD

Affected:>= r100-v0, < r150-v2Fixed in:r150-v2CVE-2023-31159derived from NVD

sel-3532 firmwareNVD

Affected:>= r132-v0, < r150-v2Fixed in:r150-v2CVE-2023-31159derived from NVD

sel-3555 firmwareNVD

Affected:>= r134-v0, < r150-v2Fixed in:r150-v2CVE-2023-31159derived from NVD

sel-3560e firmwareNVD

Affected:>= r144-v2, < r150-v2Fixed in:r150-v2CVE-2023-31159derived from NVD

sel-3560s firmwareNVD

Affected:>= r144-v2, < r150-v2Fixed in:r150-v2CVE-2023-31159derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L

Exploit Intelligence

0.44%probability of exploitation in 30 days

35thpercentile

Low risk: more likely to be exploited than 35% of all known CVEs.

References

Vendor Advisory1

selinc.com

Third-Party Advisory1

nozominetworks.com

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

Embed a live status badge for CVE-2023-31159

Markdown

[![CVE-2023-31159](https://tridentstack.com/cve/badge/CVE-2023-31159.svg)](https://tridentstack.com/cve/CVE-2023-31159)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-31159"><img src="https://tridentstack.com/cve/badge/CVE-2023-31159.svg" alt="CVE-2023-31159"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.