How severe is CVE-2019-3758?

CVE-2019-3758 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-2019-3758 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3758?

CVE-2019-3758 affects Rsa Archer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-3758?

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-2019-3758 published?

CVE-2019-3758 was published on 2019-09-18 and last updated on 2026-06-17.

CVE-2019-3758

CVE-2019-3758 is a critical-severity vulnerability in Rsa Archer 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-521.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-521
Affected product: Rsa Archer
Published: 2019-09-18
Last modified: 2026-06-17

Description

RSA Archer, versions prior to 6.6 P2 (6.6.0.2), contain an improper authentication vulnerability. The vulnerability allows sysadmins to create user accounts with insufficient credentials. Unauthenticated attackers could gain unauthorized access to the system using those accounts.

Frequently asked questions

What is CVE-2019-3758?: RSA Archer, versions prior to 6.6 P2 (6.6.0.2), contain an improper authentication vulnerability. The vulnerability allows sysadmins to create user accounts with insufficient credentials. Unauthenticated attackers could gain unauthorized access to the system using those accounts.
How severe is CVE-2019-3758?: CVE-2019-3758 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-2019-3758 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3758?: CVE-2019-3758 affects Rsa Archer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-3758?: 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-2019-3758 published?: CVE-2019-3758 was published on 2019-09-18 and last updated on 2026-06-17.

References

https://community.rsa.com/docs/DOC-106759

Affected products (1)

cpe:2.3:a:rsa:archer:*:*:*:*:*:*:*:*

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