How severe is CVE-2019-15682?

CVE-2019-15682 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-2019-15682 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15682?

CVE-2019-15682 affects Rdesktop. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15682?

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-2019-15682 published?

CVE-2019-15682 was published on 2019-10-30 and last updated on 2026-06-17.

CVE-2019-15682

CVE-2019-15682 is a high-severity vulnerability in Rdesktop 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-125.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Rdesktop
Published: 2019-10-30
Last modified: 2026-06-17

Description

RDesktop version 1.8.4 contains multiple out-of-bound access read vulnerabilities in its code, which results in a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. These issues have been fixed in version 1.8.5

Frequently asked questions

What is CVE-2019-15682?: RDesktop version 1.8.4 contains multiple out-of-bound access read vulnerabilities in its code, which results in a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. These issues have been fixed in version 1.8.5
How severe is CVE-2019-15682?: CVE-2019-15682 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-2019-15682 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15682?: CVE-2019-15682 affects Rdesktop. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15682?: 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-2019-15682 published?: CVE-2019-15682 was published on 2019-10-30 and last updated on 2026-06-17.

References

https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/10/30/klcert-19-032-denial-of-service-in-rdesktop-before-1-8-4/

Affected products (1)

cpe:2.3:a:rdesktop:rdesktop:1.8.4:*:*:*:*:*:*:*

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