How severe is CVE-2023-33370?

CVE-2023-33370 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 none, and availability high.

Is CVE-2023-33370 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-33370?

CVE-2023-33370 affects Assaabloy Control Id Idsecure. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-33370?

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-2023-33370 published?

CVE-2023-33370 was published on 2023-08-03 and last updated on 2026-06-17.

CVE-2023-33370

CVE-2023-33370 is a high-severity vulnerability in Assaabloy Control Id Idsecure 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-755.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-755
Affected product: Assaabloy Control Id Idsecure
Published: 2023-08-03
Last modified: 2026-06-17

Description

An uncaught exception vulnerability exists in Control ID IDSecure 4.7.26.0 and prior, allowing attackers to cause the main web server of IDSecure to fault and crash, causing a denial of service.

Frequently asked questions

What is CVE-2023-33370?: An uncaught exception vulnerability exists in Control ID IDSecure 4.7.26.0 and prior, allowing attackers to cause the main web server of IDSecure to fault and crash, causing a denial of service.
How severe is CVE-2023-33370?: CVE-2023-33370 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 none, and availability high.
Is CVE-2023-33370 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-33370?: CVE-2023-33370 affects Assaabloy Control Id Idsecure. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-33370?: 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-2023-33370 published?: CVE-2023-33370 was published on 2023-08-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:assaabloy:control_id_idsecure:*:*:*:*:*:*:*:*

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CVE-2021-42141 — Critical (CVSS 9.8): An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with…
CVE-2023-38406 — Critical (CVSS 9.8): bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow."
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