CVE & CISA-KEV Catalog

CVE-2023-3704

MEDIUM

5.3

CVSS v3

Description

The vulnerability exists in CP-Plus DVR due to an improper input validation within the web-based management interface of the affected products. An unauthenticated remote attacker could exploit this vulnerability by sending specially crafted HTTP requests to the vulnerable device. Successful exploitation of this vulnerability could allow the remote attacker to change system time of the targeted device.

CWE-20Improper Input Validation

How to fix

Remediation Available

cp-uvr-0401l1-4kh firmwareNVD

Affected:< 4.000.00at008.0.0.r20230302Fixed in:4.000.00at008.0.0.r20230302CVE-2023-3704derived from NVD

cp-uvr-0401l1b-4kh firmwareNVD

Affected:< 4.000.00at008.0.0.r20230302Fixed in:4.000.00at008.0.0.r20230302CVE-2023-3704derived from NVD

cp-uvr-0801f1-hc firmwareNVD

Affected:< 4.000.00at008.0.0.r20230302Fixed in:4.000.00at008.0.0.r20230302CVE-2023-3704derived from NVD

cp-uvr-0801k1-h firmwareNVD

Affected:< 4.000.00at008.0.0.r20230302Fixed in:4.000.00at008.0.0.r20230302CVE-2023-3704derived from NVD

cp-uvr-0801k1b-h firmwareNVD

Affected:< 4.000.00at008.0.0.r20230302Fixed in:4.000.00at008.0.0.r20230302CVE-2023-3704derived from NVD

cp-uvr-0808k1-h firmwareNVD

Affected:< 4.000.00at008.0.0.r20230302Fixed in:4.000.00at008.0.0.r20230302CVE-2023-3704derived from NVD

cp-uvr-1601e1-h firmwareNVD

Affected:< 4.000.00at008.0.0.r20230302Fixed in:4.000.00at008.0.0.r20230302CVE-2023-3704derived from NVD

cp-uvr-1601e1-hc firmwareNVD

Affected:< 4.000.00at008.0.0.r20230302Fixed in:4.000.00at008.0.0.r20230302CVE-2023-3704derived from NVD

cp-uvr-1601e2-h firmwareNVD

Affected:< 4.000.00at008.0.0.r20230302Fixed in:4.000.00at008.0.0.r20230302CVE-2023-3704derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Exploit Intelligence

0.53%probability of exploitation in 30 days

41stpercentile

Moderate risk: more likely to be exploited than 41% of all known CVEs.

References

Vendor Advisory1

cert-in.org.in

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.