How severe is CVE-2023-23127?

CVE-2023-23127 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-23127 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-23127?

CVE-2023-23127 affects Connectwise. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-23127?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-23127 published?

CVE-2023-23127 was published on 2023-02-01 and last updated on 2026-06-17.

CVE-2023-23127

CVE-2023-23127 is a medium-severity vulnerability in Connectwise with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-311.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-311
Affected product: Connectwise
Published: 2023-02-01
Last modified: 2026-06-17

Description

In Connectwise Control 22.8.10013.8329, the login page does not implement HSTS headers therefore not enforcing HTTPS. NOTE: the vendor's position is that, by design, this is controlled by a configuration option in which a customer can choose to use HTTP (rather than HTTPS) during troubleshooting.

Frequently asked questions

What is CVE-2023-23127?: In Connectwise Control 22.8.10013.8329, the login page does not implement HSTS headers therefore not enforcing HTTPS. NOTE: the vendor's position is that, by design, this is controlled by a configuration option in which a customer can choose to use HTTP (rather than HTTPS) during troubleshooting.
How severe is CVE-2023-23127?: CVE-2023-23127 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-23127 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-23127?: CVE-2023-23127 affects Connectwise. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-23127?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-23127 published?: CVE-2023-23127 was published on 2023-02-01 and last updated on 2026-06-17.

References

https://github.com/l00neyhacker/CVE-2023-23127

Affected products (1)

cpe:2.3:a:connectwise:connectwise:22.8.10013.8329:*:*:*:*:*:*:*

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