How severe is CVE-2023-40160?

CVE-2023-40160 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-40160 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-40160?

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

Does CVE-2023-40160 have an EU (EUVD) identifier?

Yes. CVE-2023-40160 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-44767.

When was CVE-2023-40160 published?

CVE-2023-40160 was published on 2024-03-18 and last updated on 2026-06-17.

CVE-2023-40160

CVE-2023-40160 is a low-severity vulnerability with a CVSS 3.x base score of 3.7. 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-22.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-44767
Weakness: CWE-22
Published: 2024-03-18
Last modified: 2026-06-17

Description

Directory traversal vulnerability exists in Mailing List Search CGI (pmmls.exe) included in A.K.I Software's PMailServer/PMailServer2 products. If this vulnerability is exploited, a remote attacker may obtain arbitrary files on the server.

Frequently asked questions

What is CVE-2023-40160?: Directory traversal vulnerability exists in Mailing List Search CGI (pmmls.exe) included in A.K.I Software's PMailServer/PMailServer2 products. If this vulnerability is exploited, a remote attacker may obtain arbitrary files on the server.
How severe is CVE-2023-40160?: CVE-2023-40160 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-40160 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-40160?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-40160 have an EU (EUVD) identifier?: Yes. CVE-2023-40160 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-44767.
When was CVE-2023-40160 published?: CVE-2023-40160 was published on 2024-03-18 and last updated on 2026-06-17.

References

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