How severe is CVE-2023-33371?

CVE-2023-33371 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-33371 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-33371?

CVE-2023-33371 affects Assaabloy Control Id Idsecure. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-33371?

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

When was CVE-2023-33371 published?

CVE-2023-33371 was published on 2023-08-03 and last updated on 2026-06-17.

CVE-2023-33371

CVE-2023-33371 is a critical-severity vulnerability in Assaabloy Control Id Idsecure with a CVSS 3.x base score of 9.8. 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-798.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Assaabloy Control Id Idsecure
Published: 2023-08-03
Last modified: 2026-06-17

Description

Control ID IDSecure 4.7.26.0 and prior uses a hardcoded cryptographic key in order to sign and verify JWT session tokens, allowing attackers to sign arbitrary session tokens and bypass authentication.

Frequently asked questions

What is CVE-2023-33371?: Control ID IDSecure 4.7.26.0 and prior uses a hardcoded cryptographic key in order to sign and verify JWT session tokens, allowing attackers to sign arbitrary session tokens and bypass authentication.
How severe is CVE-2023-33371?: CVE-2023-33371 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-33371 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-33371?: CVE-2023-33371 affects Assaabloy Control Id Idsecure. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-33371?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-33371 published?: CVE-2023-33371 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:*:*:*:*:*:*:*:*

More vulnerabilities in Assaabloy Control Id Idsecure

CVE-2025-49851 — Critical (CVSS 9.8): ControlID iDSecure On-premises versions 4.7.48.0 and prior are vulnerable to an improper authentication vulnerability…
CVE-2023-33367 — Critical (CVSS 9.8): A SQL injection vulnerability exists in Control ID IDSecure 4.7.26.0 and prior, allowing unauthenticated attackers to…
CVE-2025-49853 — Critical (CVSS 9.1): ControlID iDSecure On-premises versions 4.7.48.0 and prior are vulnerable to SQL injections which could allow an…
CVE-2023-33369 — Critical (CVSS 9.1): A path traversal vulnerability exists in Control ID IDSecure 4.7.26.0 and prior, allowing attackers to delete arbitrary…
CVE-2025-49852 — High (CVSS 7.5): ControlID iDSecure On-premises versions 4.7.48.0 and prior are vulnerable to a server-side request forgery…
CVE-2023-33370 — High (CVSS 7.5): An uncaught exception vulnerability exists in Control ID IDSecure 4.7.26.0 and prior, allowing attackers to cause the…

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