CVE-2024-41593
criticalpriority · track · 39EPSS 0.009 · 59 %ileDEEUNLRUUSEPSS · scored 2026-10-27
DrayTek Vigor310 devices through 4.3.2.6 allow a remote attacker to execute arbitrary code via the function ft_payload_dns(), because a byte sign-extension operation occurs for the length argument of a _memcpy call, leading to a heap-based Buffer Overflow.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (79)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- NCSC-2024-0388Kwetsbaarheden verholpen in Draytek Vigor routersNL2024-10-04csaf · ncsc_nlNL
Draytek heeft kwetsbaarheden verholpen in diverse typen routers uit de Vigor-serie.
- WID-SEC-W-2024-3086DrayTek Vigor Router: Mehrere SchwachstellenDeutsch2024-10-06csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in DrayTek Vigor Routern ausnutzen, um beliebigen Code auszuführen, Cross-Site-Scripting-Angriffe durchzuführen, vertrauliche Informationen preiszugeben und einen Denial-of-Service-Zustand zu erzeugen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2024-41593/cnnvd
- https://www.draytek.com/products/vigor3910/Patchcnnvd
- https://www.forescout.com/resources/draybreak-draytek-research/cnnvd
- https://www.forescout.com/resources/draytek14-vulnerabilitiescnnvd
- https://www.forescout.com/resources/draybreak-draytek-research/enisa_euvd
- https://www.forescout.com/resources/draytek14-vulnerabilitiesenisa_euvd
- https://www.forescout.com/resources/draybreak-draytek-research/MitigationTechnical DescriptionThird Party Advisorynvd
- https://www.forescout.com/resources/draytek14-vulnerabilitiesBroken Linknvd
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