CVE & CISA-KEV Catalog

CVE-2024-41588

HIGH
8.0
CVSS v3
NVD

Description

The CGI endpoints v2x00.cgi and cgiwcg.cgi of DrayTek Vigor3910 devices through 4.3.2.6 are vulnerable to buffer overflows, by authenticated users, because of missing bounds checking on parameters passed through POST requests to the strncpy function.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available
vigor1000b firmwareNVD
Affected:>= 4.4.0.0, < 4.4.3.1Fixed in:4.4.3.1CVE-2024-41588derived from NVD
vigor165 firmwareNVD
Affected:< 4.2.7Fixed in:4.2.7CVE-2024-41588derived from NVD
vigor166 firmwareNVD
Affected:< 4.2.7Fixed in:4.2.7CVE-2024-41588derived from NVD
vigor2135 firmwareNVD
Affected:< 4.4.5.3Fixed in:4.4.5.3CVE-2024-41588derived from NVD
vigor2763 firmwareNVD
Affected:< 4.4.5.3Fixed in:4.4.5.3CVE-2024-41588derived from NVD
vigor2765 firmwareNVD
Affected:< 4.4.5.3Fixed in:4.4.5.3CVE-2024-41588derived from NVD
vigor2766 firmwareNVD
Affected:< 4.4.5.3Fixed in:4.4.5.3CVE-2024-41588derived from NVD
vigor2865 firmwareNVD
Affected:< 4.4.5.2Fixed in:4.4.5.2CVE-2024-41588derived from NVD
vigor2866 firmwareNVD
Affected:< 4.4.5.2Fixed in:4.4.5.2CVE-2024-41588derived from NVD
vigor2915 firmwareNVD
Affected:< 4.4.5.3Fixed in:4.4.5.3CVE-2024-41588derived from NVD
vigor2962 firmwareNVD
Affected:>= 4.4.0.0, < 4.4.3.1Fixed in:4.4.3.1CVE-2024-41588derived from NVD
vigor3910 firmwareNVD
Affected:>= 4.4.0.0, < 4.4.3.1Fixed in:4.4.3.1CVE-2024-41588derived from NVD
vigor3912 firmwareNVD
Affected:< 4.3.6.1Fixed in:4.3.6.1CVE-2024-41588derived 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 VectorAdjacent
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

0.32%probability of exploitation in 30 days
24thpercentile

Low risk: more likely to be exploited than 24% of all known CVEs.

References

Mitigation1
Other references1

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2014-0195Medium6.8100%-Fix
CVE-2017-7269Critical9.8100%KEV-
CVE-2019-11043High8.799%KEV + RansomFix
CVE-2011-4862High10.095%-Fix
CVE-2007-5659High7.894%KEVFix
CVE-2022-3786High7.591%-Fix
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CVE-2024-41588 severity badge

Markdown

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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 2025-06-11.