How severe is CVE-2018-10822?

CVE-2018-10822 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 high, integrity none, and availability none.

Is CVE-2018-10822 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 39% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-10822?

CVE-2018-10822 primarily affects Dlink Dwr-116 Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-10822?

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-2018-10822 published?

CVE-2018-10822 was published on 2018-10-17 and last updated on 2026-06-17.

CVE-2018-10822

CVE-2018-10822 is a high-severity vulnerability in Dlink Dwr-116 Firmware with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 39% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 39% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Dlink Dwr-116 Firmware
Published: 2018-10-17
Last modified: 2026-06-17

Description

Directory traversal vulnerability in the web interface on D-Link DWR-116 through 1.06, DIR-140L through 1.02, DIR-640L through 1.02, DWR-512 through 2.02, DWR-712 through 2.02, DWR-912 through 2.02, DWR-921 through 2.02, and DWR-111 through 1.01 devices allows remote attackers to read arbitrary files via a /.. or // after "GET /uir" in an HTTP request. NOTE: this vulnerability exists because of an incorrect fix for CVE-2017-6190.

Frequently asked questions

What is CVE-2018-10822?: Directory traversal vulnerability in the web interface on D-Link DWR-116 through 1.06, DIR-140L through 1.02, DIR-640L through 1.02, DWR-512 through 2.02, DWR-712 through 2.02, DWR-912 through 2.02, DWR-921 through 2.02, and DWR-111 through 1.01 devices allows remote attackers to read arbitrary files via a /.. or // after "GET /uir" in an HTTP request. NOTE: this vulnerability exists because of an incorrect fix for CVE-2017-6190.
How severe is CVE-2018-10822?: CVE-2018-10822 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 high, integrity none, and availability none.
Is CVE-2018-10822 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 39% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-10822?: CVE-2018-10822 primarily affects Dlink Dwr-116 Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-10822?: 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-2018-10822 published?: CVE-2018-10822 was published on 2018-10-17 and last updated on 2026-06-17.

References

Affected products (8)

cpe:2.3:o:dlink:dwr-116_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-140l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-640l_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-512_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-712_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-912_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-921_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-111_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dwr-116 Firmware

CVE-2018-19300 — Critical (CVSS 9.8): On D-Link DAP-1530 (A1) before firmware version 1.06b01, DAP-1610 (A1) before firmware version 1.06b01, DWR-111 (A1)…
CVE-2018-18008 — Critical (CVSS 9.8): spaces.htm on multiple D-Link devices (DSL, DIR, DWR) allows remote unauthenticated attackers to discover admin…
CVE-2018-10824 — Critical (CVSS 9.8): An issue was discovered on D-Link DWR-116 through 1.06, DIR-140L through 1.02, DIR-640L through 1.02, DWR-512 through…
CVE-2018-10823 — High (CVSS 8.8): An issue was discovered on D-Link DWR-116 through 1.06, DWR-512 through 2.02, DWR-712 through 2.02, DWR-912 through…
CVE-2017-6190 — High (CVSS 7.5): Directory traversal vulnerability in the web interface on the D-Link DWR-116 device with firmware before V1.05b09…

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