CVE-2023-31150

Q: How do I fix CVE-2023-31150?

Published advisories record a fix for 10 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Q: Is CVE-2023-31150 being actively exploited?

Not that we know of. CVE-2023-31150 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.47% is the estimated probability that it will be exploited in the next 30 days. That is higher than 39% of all scored CVEs.

Q: How severe is CVE-2023-31150?

CVE-2023-31150 has a CVSS v3 base score of 8.0, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2023-31150 affect?

Published advisories record a fix for sel-2241 rtac module firmware (NVD), sel-3350 firmware (NVD), sel-3505-3 firmware (NVD), sel-3505 firmware (NVD), and 6 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

HIGH

8.0

CVSS v3

NVD

Description

A Storing Passwords in a Recoverable Format vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) database system could allow an authenticated attacker to retrieve passwords. See SEL Service Bulletin dated 2022-11-15 for more details.

CWE-257 CWE-922

How to fix

Remediation Available

sel-2241 rtac module firmwareNVD

Affected:>= r122-v0, < r150-v2Fixed in:r150-v2CVE-2023-31150derived from NVD

sel-3350 firmwareNVD

Affected:>= r148-v0, < r150-v2Fixed in:r150-v2CVE-2023-31150derived from NVD

sel-3505-3 firmwareNVD

Affected:>= r132-v0, < r150-v2Fixed in:r150-v2CVE-2023-31150derived from NVD

sel-3505 firmwareNVD

Affected:>= r122-v0, < r150-v2Fixed in:r150-v2CVE-2023-31150derived from NVD

sel-3530-4 firmwareNVD

Affected:>= r122-v0, < r150-v2Fixed in:r150-v2CVE-2023-31150derived from NVD

sel-3530 firmwareNVD

Affected:>= r122-v0, < r150-v2Fixed in:r150-v2CVE-2023-31150derived from NVD

sel-3532 firmwareNVD

Affected:>= r132-v0, < r150-v2Fixed in:r150-v2CVE-2023-31150derived from NVD

sel-3555 firmwareNVD

Affected:>= r134-v0, < r150-v2Fixed in:r150-v2CVE-2023-31150derived from NVD

sel-3560e firmwareNVD

Affected:>= r144-v2, < r150-v2Fixed in:r150-v2CVE-2023-31150derived from NVD

sel-3560s firmwareNVD

Affected:>= r144-v2, < r150-v2Fixed in:r150-v2CVE-2023-31150derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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 ComplexityHigh

Privileges RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.47%probability of exploitation in 30 days

39thpercentile

Low risk: more likely to be exploited than 39% of all known CVEs.

References

Vendor Advisory1

selinc.com

Third-Party Advisory1

nozominetworks.com

Related Vulnerabilities

Other CWE-257 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2026-20128	High	7.5	6.9%	KEV	Fix
CVE-2023-23382	Medium	6.5	3.1%	-	Fix
CVE-2019-1010241	Medium	6.5	1.5%	-	-
CVE-2024-32151	Medium	5.9	1.3%	-	-
CVE-2021-27485	High	7.5	1.2%	-	Fix
CVE-2021-0220	Medium	6.8	1.2%	-	-

Common questions

How do I fix CVE-2023-31150?

Published advisories record a fix for 10 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2023-31150 being actively exploited?

Not that we know of. CVE-2023-31150 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.47% is the estimated probability that it will be exploited in the next 30 days. That is higher than 39% of all scored CVEs.

How severe is CVE-2023-31150?

CVE-2023-31150 has a CVSS v3 base score of 8.0, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2023-31150 affect?

Published advisories record a fix for sel-2241 rtac module firmware (NVD), sel-3350 firmware (NVD), sel-3505-3 firmware (NVD), sel-3505 firmware (NVD), and 6 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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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.