How severe is CVE-2023-3638?

CVE-2023-3638 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-2023-3638 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3638?

CVE-2023-3638 affects Geovision Gv-adr2701 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3638?

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-2023-3638 published?

CVE-2023-3638 was published on 2023-07-19 and last updated on 2026-06-17.

CVE-2023-3638

CVE-2023-3638 is a critical-severity vulnerability in Geovision Gv-adr2701 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-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Geovision Gv-adr2701 Firmware
Published: 2023-07-19
Last modified: 2026-06-17

Description

In GeoVision GV-ADR2701 cameras, an attacker could edit the login response to access the web application.

Frequently asked questions

What is CVE-2023-3638?: In GeoVision GV-ADR2701 cameras, an attacker could edit the login response to access the web application.
How severe is CVE-2023-3638?: CVE-2023-3638 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-2023-3638 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3638?: CVE-2023-3638 affects Geovision Gv-adr2701 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3638?: 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-2023-3638 published?: CVE-2023-3638 was published on 2023-07-19 and last updated on 2026-06-17.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-05

Affected products (1)

cpe:2.3:o:geovision:gv-adr2701_firmware:1.00_2017_12_15:*:*:*:*:*:*:*

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