How severe is CVE-2022-33757?

CVE-2022-33757 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-33757 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-33757?

CVE-2022-33757 affects Tenable Nessus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-33757?

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

When was CVE-2022-33757 published?

CVE-2022-33757 was published on 2022-10-25 and last updated on 2026-06-17.

CVE-2022-33757

CVE-2022-33757 is a medium-severity vulnerability in Tenable Nessus with a CVSS 3.x base score of 6.5. 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Tenable Nessus
Published: 2022-10-25
Last modified: 2026-06-17

Description

An authenticated attacker could read Nessus Debug Log file attachments from the web UI without having the correct privileges to do so. This may lead to the disclosure of information on the scan target and/or the Nessus scan to unauthorized parties able to reach the Nessus instance.

Frequently asked questions

What is CVE-2022-33757?: An authenticated attacker could read Nessus Debug Log file attachments from the web UI without having the correct privileges to do so. This may lead to the disclosure of information on the scan target and/or the Nessus scan to unauthorized parties able to reach the Nessus instance.
How severe is CVE-2022-33757?: CVE-2022-33757 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-33757 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-33757?: CVE-2022-33757 affects Tenable Nessus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-33757?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-33757 published?: CVE-2022-33757 was published on 2022-10-25 and last updated on 2026-06-17.

References

https://www.tenable.com/security/tns-2022-11

Affected products (1)

cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:*

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