How severe is CVE-2023-39678?

CVE-2023-39678 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-2023-39678 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39678?

CVE-2023-39678 affects Bdcom P3310d-2ac Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39678?

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

When was CVE-2023-39678 published?

CVE-2023-39678 was published on 2023-08-29 and last updated on 2026-06-17.

CVE-2023-39678

CVE-2023-39678 is a medium-severity vulnerability in Bdcom P3310d-2ac 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)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Bdcom P3310d-2ac Firmware
Published: 2023-08-29
Last modified: 2026-06-17

Description

A cross-site scripting (XSS) vulnerability in the device web interface (Log Query page) of BDCOM OLT P3310D-2AC 10.1.0F Build 69083 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username parameter.

Frequently asked questions

What is CVE-2023-39678?: A cross-site scripting (XSS) vulnerability in the device web interface (Log Query page) of BDCOM OLT P3310D-2AC 10.1.0F Build 69083 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username parameter.
How severe is CVE-2023-39678?: CVE-2023-39678 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-2023-39678 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39678?: CVE-2023-39678 affects Bdcom P3310d-2ac Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39678?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-39678 published?: CVE-2023-39678 was published on 2023-08-29 and last updated on 2026-06-17.

References

https://telegra.ph/XSS-in-BDCOM-OLT-P3310D-2AC-07-29

Affected products (1)

cpe:2.3:o:bdcom:p3310d-2ac_firmware:10.1.0f:build_69083:*:*:*:*:*:*

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