How severe is CVE-2018-18008?

CVE-2018-18008 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-2018-18008 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-18008?

CVE-2018-18008 primarily affects Dlink Dsl-2770l Firmware. In total, 25 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-18008?

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-2018-18008 published?

CVE-2018-18008 was published on 2018-12-21 and last updated on 2026-06-17.

CVE-2018-18008

CVE-2018-18008 is a critical-severity vulnerability in Dlink Dsl-2770l Firmware 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-798.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 5.0
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Dlink Dsl-2770l Firmware
Published: 2018-12-21
Last modified: 2026-06-17

Description

spaces.htm on multiple D-Link devices (DSL, DIR, DWR) allows remote unauthenticated attackers to discover admin credentials.

Frequently asked questions

What is CVE-2018-18008?: spaces.htm on multiple D-Link devices (DSL, DIR, DWR) allows remote unauthenticated attackers to discover admin credentials.
How severe is CVE-2018-18008?: CVE-2018-18008 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-2018-18008 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-18008?: CVE-2018-18008 primarily affects Dlink Dsl-2770l Firmware. In total, 25 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-18008?: 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-2018-18008 published?: CVE-2018-18008 was published on 2018-12-21 and last updated on 2026-06-17.

References

Affected products (25)

cpe:2.3:o:dlink:dsl-2770l_firmware:me_1.01:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dsl-2770l_firmware:me_1.02:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dsl-2770l_firmware:me_1.06:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-140l_firmware:1.00:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-140l_firmware:1.01ru:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-140l_firmware:1.02:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-640l_firmware:1.00:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-640l_firmware:1.01ru:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-640l_firmware:1.02:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-116_firmware:1.03:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-116_firmware:1.05:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-116_firmware:2.01:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-116_firmware:2.02:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-512_firmware:1.03:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-512_firmware:1.05:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-512_firmware:2.01:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-512_firmware:2.02:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-555_firmware:1.03:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-555_firmware:1.05:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-555_firmware:2.01:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-555_firmware:2.02:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-921_firmware:1.03:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-921_firmware:1.05:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-921_firmware:2.01:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-921_firmware:2.02:*:*:*:*:*:*:*

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CVE-2018-18007 — Critical (CVSS 9.8): atbox.htm on D-Link DSL-2770L devices allows remote unauthenticated attackers to discover admin credentials.

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