How severe is CVE-2019-10999?

CVE-2019-10999 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-10999 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-10999?

CVE-2019-10999 primarily affects Dlink Dcs-930l Firmware. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-10999?

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-2019-10999 published?

CVE-2019-10999 was published on 2019-05-06 and last updated on 2026-06-17.

CVE-2019-10999

CVE-2019-10999 is a high-severity vulnerability in Dlink Dcs-930l Firmware with a CVSS 3.x base score of 8.8. 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-787.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Dlink Dcs-930l Firmware
Published: 2019-05-06
Last modified: 2026-06-17

Description

The D-Link DCS series of Wi-Fi cameras contains a stack-based buffer overflow in alphapd, the camera's web server. The overflow allows a remotely authenticated attacker to execute arbitrary code by providing a long string in the WEPEncryption parameter when requesting wireless.htm. Vulnerable devices include DCS-5009L (1.08.11 and below), DCS-5010L (1.14.09 and below), DCS-5020L (1.15.12 and below), DCS-5025L (1.03.07 and below), DCS-5030L (1.04.10 and below), DCS-930L (2.16.01 and below), DCS-931L (1.14.11 and below), DCS-932L (2.17.01 and below), DCS-933L (1.14.11 and below), and DCS-934L (1.05.04 and below).

Frequently asked questions

What is CVE-2019-10999?: The D-Link DCS series of Wi-Fi cameras contains a stack-based buffer overflow in alphapd, the camera's web server. The overflow allows a remotely authenticated attacker to execute arbitrary code by providing a long string in the WEPEncryption parameter when requesting wireless.htm. Vulnerable devices include DCS-5009L (1.08.11 and below), DCS-5010L (1.14.09 and below), DCS-5020L (1.15.12 and below), DCS-5025L (1.03.07 and below), DCS-5030L (1.04.10 and below), DCS-930L (2.16.01 and below), DCS-931L (1.14.11 and below), DCS-932L (2.17.01 and below), DCS-933L (1.14.11 and below), and DCS-934L (1.05.04 and below).
How severe is CVE-2019-10999?: CVE-2019-10999 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-10999 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-10999?: CVE-2019-10999 primarily affects Dlink Dcs-930l Firmware. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-10999?: 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-2019-10999 published?: CVE-2019-10999 was published on 2019-05-06 and last updated on 2026-06-17.

References

Affected products (10)

cpe:2.3:o:dlink:dcs-930l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dcs-931l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dcs-932l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dcs-933l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dcs-934l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dcs-5009l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dcs-5010l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dcs-5020l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dcs-5025l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dcs-5030l_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dcs-930l Firmware

CVE-2017-7852 — High (CVSS 8.8): D-Link DCS cameras have a weak/insecure CrossDomain.XML file that allows sites hosting malicious Flash objects to…
CVE-2018-18441 — High (CVSS 7.5): D-Link DCS series Wi-Fi cameras expose sensitive information regarding the device configuration. The affected devices…
CVE-2016-11021 — High (CVSS 7.2): setSystemCommand on D-Link DCS-930L devices before 2.12 allows a remote attacker to execute code via an OS command in…
CVE-2025-14225 — Medium (CVSS 6.3): A vulnerability was determined in D-Link DCS-930L 1.15.04. This affects an unknown part of the file /setSystemAdmin of…

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