Is CVE-2023-31166 in the CISA KEV catalog?

No. CVE-2023-31166 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-31166?

CVE-2023-31166 has a CVSS v3 base score of 4.1 (MEDIUM).

What is the EPSS score for CVE-2023-31166?

CVE-2023-31166 has an EPSS score of 0.59% (44th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-31166?

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

CVE & CISA-KEV Catalog

CVE-2023-31166

MEDIUM

4.1

CVSS v3

NVD

Description

An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to create folders in arbitrary paths of the file system. See SEL Service Bulletin dated 2022-11-15 for more details.

CWE-22Path Traversal

How to fix

Remediation Available

sel-2241 rtac module firmwareNVD

Affected:>= r126-v0, < r150-v2Fixed in:r150-v2CVE-2023-31166derived from NVD

sel-3350 firmwareNVD

Affected:>= r148-v0, < r150-v2Fixed in:r150-v2CVE-2023-31166derived from NVD

sel-3505-3 firmwareNVD

Affected:>= r132-v0, < r150-v2Fixed in:r150-v2CVE-2023-31166derived from NVD

sel-3505 firmwareNVD

Affected:>= r126-v0, < r150-v2Fixed in:r150-v2CVE-2023-31166derived from NVD

sel-3530-4 firmwareNVD

Affected:>= r126-v0, < r150-v2Fixed in:r150-v2CVE-2023-31166derived from NVD

sel-3530 firmwareNVD

Affected:>= r126-v0, < r150-v2Fixed in:r150-v2CVE-2023-31166derived from NVD

sel-3532 firmwareNVD

Affected:>= r132-v0, < r150-v2Fixed in:r150-v2CVE-2023-31166derived from NVD

sel-3555 firmwareNVD

Affected:>= r134-v0, < r150-v2Fixed in:r150-v2CVE-2023-31166derived from NVD

sel-3560e firmwareNVD

Affected:>= r144-v2, < r150-v2Fixed in:r150-v2CVE-2023-31166derived from NVD

sel-3560s firmwareNVD

Affected:>= r144-v2, < r150-v2Fixed in:r150-v2CVE-2023-31166derived 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 RequiredLow

User InteractionRequired

ScopeChanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.59%probability of exploitation in 30 days

44thpercentile

Moderate risk: more likely to be exploited than 44% of all known CVEs.

References

Vendor Advisory1

selinc.com

Third-Party Advisory1

nozominetworks.com

Related Vulnerabilities

Other CWE-22 (Path Traversal) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-23897	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-32315	High	8.6	100%	KEV	Fix
CVE-2022-29464	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-26086	Medium	5.3	100%	KEV	Fix
CVE-2021-22005	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-5902	Critical	9.8	100%	KEV + Ransom	Fix

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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.