CVE-2024-46550

highpriority · track · 30EPSS 0.005 · 44 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.52% (44th) EPSS

CVSS 7.5 · high

Is it mine?

46 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Draytek Vigor 3910 v4.3.2.6 was discovered to contain a buffer overflow in the CGIbyFieldName parameter at chglog.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondaryexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USprimaryCWE-120US

affected products (46)

Products and version ranges known to be affected.

DrayTek Vigor Vigor1000B, Vigor2962, Vigor3910 <4.3.2.8all versionscert_bundDE
DrayTek Vigor Vigor1000B, Vigor2962, Vigor3910 <4.4.3.1all versionscert_bundDE
DrayTek Vigor Vigor165, Vigor166 <4.2.7all versionscert_bundDE
DrayTek Vigor Vigor2133, Vigor2762, Vigor2832 <3.9.9all versionscert_bundDE
DrayTek Vigor Vigor2135, Vigor2763, Vigor2765, Vigor2766 <4.4.5.3all versionscert_bundDE
DrayTek Vigor Vigor2135, Vigor2763, Vigor2765, Vigor2766 <4.5.0all versionscert_bundDE
DrayTek Vigor Vigor2620, VigorLTE200 <3.9.8.9all versionscert_bundDE
DrayTek Vigor Vigor2860, Vigor2925 <3.9.8all versionscert_bundDE
DrayTek Vigor Vigor2862, Vigor2926 <3.9.9.5all versionscert_bundDE
DrayTek Vigor Vigor2865, 2865 LTE, 2865L-5G <4.5.0all versionscert_bundDE
DrayTek Vigor Vigor2865, Vigor2866 <4.4.5.2all versionscert_bundDE
DrayTek Vigor Vigor2866, 2866 LTE, Vigor2915 <4.5.0all versionscert_bundDE
DrayTek Vigor Vigor2915 <4.4.5.3all versionscert_bundDE
DrayTek Vigor Vigor2927, 2927 LTE, 2927L-5G <4.5.0all versionscert_bundDE
DrayTek Vigor Vigor2952, Vigor3220 <3.9.8.2all versionscert_bundDE
DrayTek Vigor Vigor2962, Vigor3910 <4.4.3.1all versionscert_bundDE
DrayTek Vigor Vigor3912 <4.3.6.1all versionscert_bundDE
DrayTek Vigor≤ Vigor3912 <4.3.6.1cert_bundDE
DrayTek Vigor≤ Vigor1000B, Vigor2962, Vigor3910 <4.3.2.8cert_bundDE
DrayTek Vigor≤ Vigor1000B, Vigor2962, Vigor3910 <4.4.3.1cert_bundDE

showing 20 of 46

advisories (1)

Vendor and ecosystem advisories describing this.

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.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2024-09-18modified 2026-06-17

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+5664 more

references (6)

External citations — patches, advisories, analysis.

scry

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