CVE-2024-41591

DrayTek Vigor3910 devices through 4.3.2.6 allow unauthenticated DOM-based reflected XSS.

Published: 2024-10-03 Last update: 2025-03-14 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2024-41591 is rated Moderate Risk (43.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.30%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2024-41591

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-02-22 0.25% 0.30% +0.06%
2 2026-02-09 0.29% 0.25% -0.04%
3 2026-01-28 — 0.29% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-41591

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 2.7 [email protected]
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 2.7 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2024-41591

Affected software / configurations for CVE-2024-41591

Vendor Product Version Raw CPE
draytek vigor2620_firmware — cpe:2.3:o:draytek:vigor2620_firmware:*:*:*:*:*:*:*:*
draytek vigor2915_firmware < 4.4.5.3 cpe:2.3:o:draytek:vigor2915_firmware:*:*:*:*:*:*:*:*
draytek vigor2866_firmware < 4.4.5.2 cpe:2.3:o:draytek:vigor2866_firmware:*:*:*:*:*:*:*:*
draytek vigor2766_firmware < 4.4.5.3 cpe:2.3:o:draytek:vigor2766_firmware:*:*:*:*:*:*:*:*
draytek vigor2865_firmware < 4.4.5.2 cpe:2.3:o:draytek:vigor2865_firmware:*:*:*:*:*:*:*:*
draytek vigor2765_firmware < 4.4.5.3 cpe:2.3:o:draytek:vigor2765_firmware:*:*:*:*:*:*:*:*
draytek vigor2763_firmware < 4.4.5.3 cpe:2.3:o:draytek:vigor2763_firmware:*:*:*:*:*:*:*:*
draytek vigor2135_firmware < 4.4.5.3 cpe:2.3:o:draytek:vigor2135_firmware:*:*:*:*:*:*:*:*
draytek vigor166_firmware < 4.2.7 cpe:2.3:o:draytek:vigor166_firmware:*:*:*:*:*:*:*:*
draytek vigor1000b_firmware < 4.3.2.8 cpe:2.3:o:draytek:vigor1000b_firmware:*:*:*:*:*:*:*:*
draytek vigor1000b_firmware >= 4.4.0.0, < 4.4.3.1 cpe:2.3:o:draytek:vigor1000b_firmware:*:*:*:*:*:*:*:*
draytek vigor165_firmware < 4.2.7 cpe:2.3:o:draytek:vigor165_firmware:*:*:*:*:*:*:*:*
draytek vigor3910_firmware < 4.3.2.8 cpe:2.3:o:draytek:vigor3910_firmware:*:*:*:*:*:*:*:*
draytek vigor3910_firmware >= 4.4.0.0, < 4.4.3.1 cpe:2.3:o:draytek:vigor3910_firmware:*:*:*:*:*:*:*:*
draytek vigor2962_firmware < 4.3.2.8 cpe:2.3:o:draytek:vigor2962_firmware:*:*:*:*:*:*:*:*
draytek vigor2962_firmware >= 4.4.0.0, < 4.4.3.1 cpe:2.3:o:draytek:vigor2962_firmware:*:*:*:*:*:*:*:*
draytek vigor3912_firmware < 4.3.6.1 cpe:2.3:o:draytek:vigor3912_firmware:*:*:*:*:*:*:*:*
draytek vigorlte200_firmware — cpe:2.3:o:draytek:vigorlte200_firmware:*:*:*:*:*:*:*:*
draytek vigor2133_firmware — cpe:2.3:o:draytek:vigor2133_firmware:*:*:*:*:*:*:*:*
draytek vigor2762_firmware — cpe:2.3:o:draytek:vigor2762_firmware:*:*:*:*:*:*:*:*
draytek vigor2832_firmware — cpe:2.3:o:draytek:vigor2832_firmware:*:*:*:*:*:*:*:*
draytek vigor2860_firmware — cpe:2.3:o:draytek:vigor2860_firmware:*:*:*:*:*:*:*:*
draytek vigor2862_firmware — cpe:2.3:o:draytek:vigor2862_firmware:*:*:*:*:*:*:*:*
draytek vigor2925_firmware — cpe:2.3:o:draytek:vigor2925_firmware:*:*:*:*:*:*:*:*
draytek vigor2926_firmware — cpe:2.3:o:draytek:vigor2926_firmware:*:*:*:*:*:*:*:*
draytek vigor2952_firmware — cpe:2.3:o:draytek:vigor2952_firmware:*:*:*:*:*:*:*:*
draytek vigor3220_firmware — cpe:2.3:o:draytek:vigor3220_firmware:*:*:*:*:*:*:*:*

References for CVE-2024-41591

cvelogic Threat Intelligence