How severe is CVE-2019-1841?

CVE-2019-1841 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2019-1841 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-2019-1841?

CVE-2019-1841 affects Cisco Catalyst Center. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-1841?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-1841 published?

CVE-2019-1841 was published on 2019-04-18 and last updated on 2026-06-17.

CVE-2019-1841

CVE-2019-1841 is a medium-severity vulnerability in Cisco Catalyst Center with a CVSS 3.x base score of 6.5. 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 5.5
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Cisco Catalyst Center
Published: 2019-04-18
Last modified: 2026-06-17

Description

A vulnerability in the Software Image Management feature of Cisco DNA Center could allow an authenticated, remote attacker to access to internal services without additional authentication. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending arbitrary HTTP requests to internal services. An exploit could allow the attacker to bypass any firewall or other protections to access unauthorized internal services. DNAC versions prior to 1.2.5 are affected.

Frequently asked questions

What is CVE-2019-1841?: A vulnerability in the Software Image Management feature of Cisco DNA Center could allow an authenticated, remote attacker to access to internal services without additional authentication. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending arbitrary HTTP requests to internal services. An exploit could allow the attacker to bypass any firewall or other protections to access unauthorized internal services. DNAC versions prior to 1.2.5 are affected.
How severe is CVE-2019-1841?: CVE-2019-1841 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2019-1841 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-2019-1841?: CVE-2019-1841 affects Cisco Catalyst Center. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-1841?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-1841 published?: CVE-2019-1841 was published on 2019-04-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:catalyst_center:*:*:*:*:*:*:*:*

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