How severe is CVE-2016-5050?

CVE-2016-5050 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-2016-5050 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-5050?

CVE-2016-5050 affects Readydesk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-5050?

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-2016-5050 published?

CVE-2016-5050 was published on 2016-08-26 and last updated on 2026-06-17.

CVE-2016-5050

CVE-2016-5050 is a critical-severity vulnerability in Readydesk 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-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Readydesk
Published: 2016-08-26
Last modified: 2026-06-17

Description

Unrestricted file upload vulnerability in chat/sendfile.aspx in ReadyDesk 9.1 allows remote attackers to execute arbitrary code by uploading and requesting a .aspx file.

Frequently asked questions

What is CVE-2016-5050?: Unrestricted file upload vulnerability in chat/sendfile.aspx in ReadyDesk 9.1 allows remote attackers to execute arbitrary code by uploading and requesting a .aspx file.
How severe is CVE-2016-5050?: CVE-2016-5050 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-2016-5050 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-5050?: CVE-2016-5050 affects Readydesk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-5050?: 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-2016-5050 published?: CVE-2016-5050 was published on 2016-08-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:readydesk:readydesk:9.1:*:*:*:*:*:*:*

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