How severe is CVE-2016-8789?

CVE-2016-8789 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2016-8789 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-8789?

CVE-2016-8789 primarily affects Huawei Espace Integrated Access Device Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-8789?

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

When was CVE-2016-8789 published?

CVE-2016-8789 was published on 2017-04-02 and last updated on 2026-06-17.

CVE-2016-8789

CVE-2016-8789 is a medium-severity vulnerability in Huawei Espace Integrated Access Device Firmware with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Huawei Espace Integrated Access Device Firmware
Published: 2017-04-02
Last modified: 2026-06-17

Description

Huawei eSpace Integrated Access Device (IAD) with software V300R001C03, V300R001C04, V300R001C06, V300R001C20, and V300R001C07 allows an attacker to trick a user into clicking a URL containing malicious scripts to obtain user information or hijack the session, aka XSS.

Frequently asked questions

What is CVE-2016-8789?: Huawei eSpace Integrated Access Device (IAD) with software V300R001C03, V300R001C04, V300R001C06, V300R001C20, and V300R001C07 allows an attacker to trick a user into clicking a URL containing malicious scripts to obtain user information or hijack the session, aka XSS.
How severe is CVE-2016-8789?: CVE-2016-8789 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2016-8789 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-8789?: CVE-2016-8789 primarily affects Huawei Espace Integrated Access Device Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-8789?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-8789 published?: CVE-2016-8789 was published on 2017-04-02 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:o:huawei:espace_integrated_access_device_firmware:v300r001c03:*:*:*:*:*:*:*
cpe:2.3:o:huawei:espace_integrated_access_device_firmware:v300r001c04:*:*:*:*:*:*:*
cpe:2.3:o:huawei:espace_integrated_access_device_firmware:v300r001c06:*:*:*:*:*:*:*
cpe:2.3:o:huawei:espace_integrated_access_device_firmware:v300r001c07:*:*:*:*:*:*:*
cpe:2.3:o:huawei:espace_integrated_access_device_firmware:v300r001c20:*:*:*:*:*:*:*

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