How severe is CVE-2018-10734?

CVE-2018-10734 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-2018-10734 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-10734?

CVE-2018-10734 primarily affects Kongtop D303 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-2018-10734?

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-2018-10734 published?

CVE-2018-10734 was published on 2018-05-08 and last updated on 2026-06-17.

CVE-2018-10734

CVE-2018-10734 is a critical-severity vulnerability in Kongtop D303 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-200.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 5.0
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Kongtop D303 Firmware
Published: 2018-05-08
Last modified: 2026-06-17

Description

KONGTOP DVR devices A303, A403, D303, D305, and D403 contain a backdoor that prints the login password via a Print_Password function call in certain circumstances.

Frequently asked questions

What is CVE-2018-10734?: KONGTOP DVR devices A303, A403, D303, D305, and D403 contain a backdoor that prints the login password via a Print_Password function call in certain circumstances.
How severe is CVE-2018-10734?: CVE-2018-10734 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-2018-10734 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-10734?: CVE-2018-10734 primarily affects Kongtop D303 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-2018-10734?: 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-2018-10734 published?: CVE-2018-10734 was published on 2018-05-08 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:o:kongtop:d303_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:kongtop:d305_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:kongtop:d403_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:kongtop:a303_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:kongtop:a403_firmware:-:*:*:*:*:*:*:*

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