CVE-2023-2310

Q: How do I fix CVE-2023-2310?

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-2023-2310 being actively exploited?

Not that we know of. CVE-2023-2310 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.50% is the estimated probability that it will be exploited in the next 30 days. That is higher than 40% of all scored CVEs.

Q: How severe is CVE-2023-2310?

CVE-2023-2310 has a CVSS v3 base score of 6.8, rated medium. 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-2023-2310 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.

MEDIUM

6.8

CVSS v3

NVD

Description

A Channel Accessible by Non-Endpoint vulnerability in the Schweitzer Engineering Laboratories SEL Real-Time Automation Controller (RTAC) could allow a remote attacker to perform a man-in-the-middle (MiTM) that could result in denial of service. See the ACSELERATOR RTAC SEL-5033 Software instruction manual date code 20210915 for more details.

CWE-300

How to fix

Remediation Available

sel-2241 rtac module firmwareNVD

Affected:>= r113-v0, < r150-v2Fixed in:r150-v2CVE-2023-2310derived from NVD

sel-3350 firmwareNVD

Affected:>= r148-v0, < r150-v2Fixed in:r150-v2CVE-2023-2310derived from NVD

sel-3505-3 firmwareNVD

Affected:>= r132-v0, < r150-v2Fixed in:r150-v2CVE-2023-2310derived from NVD

sel-3505 firmwareNVD

Affected:>= r119-v0, < r150-v2Fixed in:r150-v2CVE-2023-2310derived from NVD

sel-3530-4 firmwareNVD

Affected:>= r108-v0, < r150-v2Fixed in:r150-v2CVE-2023-2310derived from NVD

sel-3530 firmwareNVD

Affected:>= r100-v0, < r150-v2Fixed in:r150-v2CVE-2023-2310derived from NVD

sel-3532 firmwareNVD

Affected:>= r132-v0, < r150-v2Fixed in:r150-v2CVE-2023-2310derived from NVD

sel-3555 firmwareNVD

Affected:>= r134-v0, < r150-v2Fixed in:r150-v2CVE-2023-2310derived from NVD

sel-3560e firmwareNVD

Affected:>= r144-v2, < r150-v2Fixed in:r150-v2CVE-2023-2310derived from NVD

sel-3560s firmwareNVD

Affected:>= r144-v2, < r150-v2Fixed in:r150-v2CVE-2023-2310derived from NVD

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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 RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.50%probability of exploitation in 30 days

40thpercentile

Moderate risk: more likely to be exploited than 40% of all known CVEs.

References

Vendor Advisory1

selinc.com

Related Vulnerabilities

Other CWE-300 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2009-3555	Critical	9.8	87%	-	Fix
CVE-2017-12150	High	7.4	13%	-	Fix
CVE-2017-12151	High	7.4	4.6%	-	Fix
CVE-2021-22890	Low	3.7	3.1%	-	Fix
CVE-2020-10749	Medium	6.0	2.4%	-	Fix
CVE-2017-7480	Critical	9.8	2.3%	-	Fix

Common questions

How do I fix CVE-2023-2310?

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-2023-2310 being actively exploited?

Not that we know of. CVE-2023-2310 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.50% is the estimated probability that it will be exploited in the next 30 days. That is higher than 40% of all scored CVEs.

How severe is CVE-2023-2310?

CVE-2023-2310 has a CVSS v3 base score of 6.8, rated medium. 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-2023-2310 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.