How severe is CVE-2018-16659?

CVE-2018-16659 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-2018-16659 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-16659?

CVE-2018-16659 affects Rausoft Id.prove. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-16659?

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-2018-16659 published?

CVE-2018-16659 was published on 2018-09-28 and last updated on 2026-06-17.

CVE-2018-16659

CVE-2018-16659 is a critical-severity vulnerability in Rausoft Id.prove 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Rausoft Id.prove
Published: 2018-09-28
Last modified: 2026-06-17

Description

An issue was discovered in Rausoft ID.prove 2.95. The login page allows SQL injection via Microsoft SQL Server stacked queries in the Username POST parameter. Hypothetically, an attacker can utilize master..xp_cmdshell for the further privilege elevation.

Frequently asked questions

What is CVE-2018-16659?: An issue was discovered in Rausoft ID.prove 2.95. The login page allows SQL injection via Microsoft SQL Server stacked queries in the Username POST parameter. Hypothetically, an attacker can utilize master..xp_cmdshell for the further privilege elevation.
How severe is CVE-2018-16659?: CVE-2018-16659 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-2018-16659 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-16659?: CVE-2018-16659 affects Rausoft Id.prove. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-16659?: 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-2018-16659 published?: CVE-2018-16659 was published on 2018-09-28 and last updated on 2026-06-17.

References

https://www.exploit-db.com/exploits/45500/

Affected products (1)

cpe:2.3:a:rausoft:id.prove:2.95:*:*:*:*:*:*:*

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