How severe is CVE-2023-32561?

CVE-2023-32561 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-32561 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-32561?

CVE-2023-32561 affects Ivanti Avalanche. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-32561?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-32561 published?

CVE-2023-32561 was published on 2023-08-10 and last updated on 2026-06-17.

CVE-2023-32561

CVE-2023-32561 is a high-severity vulnerability in Ivanti Avalanche with a CVSS 3.x base score of 7.5. 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-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ivanti Avalanche
Published: 2023-08-10
Last modified: 2026-06-17

Description

A previously generated artifact by an administrator could be accessed by an attacker. The contents of this artifact could lead to authentication bypass. Fixed in version 6.4.1.

Frequently asked questions

What is CVE-2023-32561?: A previously generated artifact by an administrator could be accessed by an attacker. The contents of this artifact could lead to authentication bypass. Fixed in version 6.4.1.
How severe is CVE-2023-32561?: CVE-2023-32561 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-32561 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-32561?: CVE-2023-32561 affects Ivanti Avalanche. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-32561?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-32561 published?: CVE-2023-32561 was published on 2023-08-10 and last updated on 2026-06-17.

References

https://forums.ivanti.com/s/article/Avalanche-Vulnerabilities-Addressed-in-6-4-1?language=en_US

Affected products (1)

cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:*

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