How severe is CVE-2023-52354?

CVE-2023-52354 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 none, integrity high, and availability none.

Is CVE-2023-52354 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-52354?

CVE-2023-52354 affects Blitiri Chasquid. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-52354?

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.

Does CVE-2023-52354 have an EU (EUVD) identifier?

Yes. CVE-2023-52354 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0351.

When was CVE-2023-52354 published?

CVE-2023-52354 was published on 2024-01-22 and last updated on 2026-06-17.

CVE-2023-52354

CVE-2023-52354 is a high-severity vulnerability in Blitiri Chasquid 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-444.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0351
Weakness: CWE-444
Affected product: Blitiri Chasquid
Published: 2024-01-22
Last modified: 2026-06-17

Description

chasquid before 1.13 allows SMTP smuggling because LF-terminated lines are accepted.

Frequently asked questions

What is CVE-2023-52354?: chasquid before 1.13 allows SMTP smuggling because LF-terminated lines are accepted.
How severe is CVE-2023-52354?: CVE-2023-52354 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 none, integrity high, and availability none.
Is CVE-2023-52354 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-52354?: CVE-2023-52354 affects Blitiri Chasquid. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-52354?: 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.
Does CVE-2023-52354 have an EU (EUVD) identifier?: Yes. CVE-2023-52354 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0351.
When was CVE-2023-52354 published?: CVE-2023-52354 was published on 2024-01-22 and last updated on 2026-06-17.

References

https://blitiri.com.ar/p/chasquid/relnotes/#113-2023-12-24

Affected products (1)

cpe:2.3:a:blitiri:chasquid:*:*:*:*:*:*:*:*

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