How severe is CVE-2022-27287?

CVE-2022-27287 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-2022-27287 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27287?

CVE-2022-27287 affects Dlink Dir-619 Ax Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-27287?

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-2022-27287 published?

CVE-2022-27287 was published on 2022-04-10 and last updated on 2026-06-17.

CVE-2022-27287

CVE-2022-27287 is a high-severity vulnerability in Dlink Dir-619 Ax Firmware 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 7.8
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Dlink Dir-619 Ax Firmware
Published: 2022-04-10
Last modified: 2026-06-17

Description

D-Link DIR-619 Ax v1.00 was discovered to contain a stack overflow in the function formSetWanPPPoE. This vulnerability allows attackers to cause a Denial of Service (DoS) via the curTime parameter.

Frequently asked questions

What is CVE-2022-27287?: D-Link DIR-619 Ax v1.00 was discovered to contain a stack overflow in the function formSetWanPPPoE. This vulnerability allows attackers to cause a Denial of Service (DoS) via the curTime parameter.
How severe is CVE-2022-27287?: CVE-2022-27287 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-2022-27287 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27287?: CVE-2022-27287 affects Dlink Dir-619 Ax Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-27287?: 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-2022-27287 published?: CVE-2022-27287 was published on 2022-04-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dir-619_ax_firmware:1.00:*:*:*:*:*:*:*

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