CVE-2024-41592

Exp

DrayTek Vigor3910 devices through 4.3.2.6 have a stack-based overflow when processing query string parameters because GetCGI mishandles extraneous ampersand characters and long key-value pairs.

Published: 2024-10-03 Last update: 2025-06-03 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2024-41592 is rated High Exploit Risk (75.9/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.88%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

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

Public exploit references (Exploit-DB) for CVE-2024-41592

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2024-41592

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 2026-03-21 2.03% 1.88% -0.16%
2 2026-03-04 0.82% 2.03% +1.21%
3 2026-03-01 0.82%

Full EPSS history (47 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-41592

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.0 3.1 HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:A)
Attacker has to be nearby on the network—same office, same link, that vibe—not the whole wide internet.
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:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.1 5.9 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2024-41592

Affected software / configurations for CVE-2024-41592

Vendor Product Version Raw CPE
draytek vigor2952_firmware < 3.9.8.2 cpe:2.3:o:draytek:vigor2952_firmware:*:*:*:*:*:*:*:*
draytek vigor2620_firmware < 3.9.8.9 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 vigor3912_firmware < 4.3.6.1 cpe:2.3:o:draytek:vigor3912_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 vigorlte200_firmware < 3.9.8.9 cpe:2.3:o:draytek:vigorlte200_firmware:*:*:*:*:*:*:*:*
draytek vigor2133_firmware < 3.9.9 cpe:2.3:o:draytek:vigor2133_firmware:*:*:*:*:*:*:*:*
draytek vigor2762_firmware < 3.9.9 cpe:2.3:o:draytek:vigor2762_firmware:*:*:*:*:*:*:*:*
draytek vigor2832_firmware < 3.9.9 cpe:2.3:o:draytek:vigor2832_firmware:*:*:*:*:*:*:*:*
draytek vigor2860_firmware < 3.9.8 cpe:2.3:o:draytek:vigor2860_firmware:*:*:*:*:*:*:*:*
draytek vigor2862_firmware < 3.9.9.5 cpe:2.3:o:draytek:vigor2862_firmware:*:*:*:*:*:*:*:*
draytek vigor2925_firmware < 3.9.8 cpe:2.3:o:draytek:vigor2925_firmware:*:*:*:*:*:*:*:*
draytek vigor2926_firmware < 3.9.9.5 cpe:2.3:o:draytek:vigor2926_firmware:*:*:*:*:*:*:*:*
draytek vigor3220_firmware < 3.9.8.2 cpe:2.3:o:draytek:vigor3220_firmware:*:*:*:*:*:*:*:*

References for CVE-2024-41592

cvelogic Threat Intelligence