How severe is CVE-2024-22770?

CVE-2024-22770 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-22770 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-22770?

CVE-2024-22770 affects Hitron Hvr-16781 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-22770?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-22770 have an EU (EUVD) identifier?

Yes. CVE-2024-22770 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-20301.

When was CVE-2024-22770 published?

CVE-2024-22770 was published on 2024-01-23 and last updated on 2026-06-17.

CVE-2024-22770

CVE-2024-22770 is a high-severity vulnerability in Hitron Hvr-16781 Firmware with a CVSS 3.x base score of 7.4. 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: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-20301
Weakness: CWE-798
Affected product: Hitron Hvr-16781 Firmware
Published: 2024-01-23
Last modified: 2026-06-17

Description

Improper Input Validation in Hitron Systems DVR HVR-16781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.

Frequently asked questions

What is CVE-2024-22770?: Improper Input Validation in Hitron Systems DVR HVR-16781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.
How severe is CVE-2024-22770?: CVE-2024-22770 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-22770 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-22770?: CVE-2024-22770 affects Hitron Hvr-16781 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-22770?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-22770 have an EU (EUVD) identifier?: Yes. CVE-2024-22770 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-20301.
When was CVE-2024-22770 published?: CVE-2024-22770 was published on 2024-01-23 and last updated on 2026-06-17.

References

http://www.hitron.co.kr/firmware/

Affected products (1)

cpe:2.3:o:hitron:hvr-16781_firmware:*:*:*:*:*:*:*:*

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