How severe is CVE-2019-1645?

CVE-2019-1645 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-1645 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-1645?

CVE-2019-1645 affects Cisco Connected Mobile Experiences. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-1645?

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

When was CVE-2019-1645 published?

CVE-2019-1645 was published on 2019-01-24 and last updated on 2026-06-17.

CVE-2019-1645

CVE-2019-1645 is a medium-severity vulnerability in Cisco Connected Mobile Experiences with a CVSS 3.x base score of 4.3. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 3.3
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Cisco Connected Mobile Experiences
Published: 2019-01-24
Last modified: 2026-06-17

Description

A vulnerability in the Cisco Connected Mobile Experiences (CMX) software could allow an unauthenticated, adjacent attacker to access sensitive data on an affected device. The vulnerability is due to a lack of input and validation checking mechanisms for certain GET requests to API's on an affected device. An attacker could exploit this vulnerability by sending HTTP GET requests to an affected device. An exploit could allow the attacker to use this information to conduct additional reconnaissance attacks.

Frequently asked questions

What is CVE-2019-1645?: A vulnerability in the Cisco Connected Mobile Experiences (CMX) software could allow an unauthenticated, adjacent attacker to access sensitive data on an affected device. The vulnerability is due to a lack of input and validation checking mechanisms for certain GET requests to API's on an affected device. An attacker could exploit this vulnerability by sending HTTP GET requests to an affected device. An exploit could allow the attacker to use this information to conduct additional reconnaissance attacks.
How severe is CVE-2019-1645?: CVE-2019-1645 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-1645 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-1645?: CVE-2019-1645 affects Cisco Connected Mobile Experiences. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-1645?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-1645 published?: CVE-2019-1645 was published on 2019-01-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:connected_mobile_experiences:10.2\(1.0\):*:*:*:*:*:*:*

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