How severe is CVE-2018-7900?

CVE-2018-7900 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-7900 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7900?

CVE-2018-7900 primarily affects Huawei Hg8010h Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-7900?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-7900 published?

CVE-2018-7900 was published on 2019-01-02 and last updated on 2026-06-17.

CVE-2018-7900

CVE-2018-7900 is a medium-severity vulnerability in Huawei Hg8010h Firmware with a CVSS 3.x base score of 6.5. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Huawei Hg8010h Firmware
Published: 2019-01-02
Last modified: 2026-06-17

Description

There is an information leak vulnerability in some Huawei HG products. An attacker may obtain information about the HG device by exploiting this vulnerability.

Frequently asked questions

What is CVE-2018-7900?: There is an information leak vulnerability in some Huawei HG products. An attacker may obtain information about the HG device by exploiting this vulnerability.
How severe is CVE-2018-7900?: CVE-2018-7900 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-7900 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7900?: CVE-2018-7900 primarily affects Huawei Hg8010h Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-7900?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-7900 published?: CVE-2018-7900 was published on 2019-01-02 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:o:huawei:hg8010h_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:hg8040h_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:hg8110h_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:hg8240h_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:hg8242h_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:hg8045q_firmware:-:*:*:*:*:*:*:*

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