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CVE-2024-51139

Buffer overflow in Draytek Vigor2620

CVSS score

9.8

EPSS probability

%1.0

Risk score

0.1

Published

1 y ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

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Vulnerability description

DayBreach CVE AI Research

CVE-2024-51139 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the "Content-Length" header of HTTP POST requests.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2024-51139 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1draytekvigor2620 firmware View
2draytekvigor2620 View
3draytekvigorlte200 firmware View
4draytekvigorlte200 View
5draytekvigor2860 firmware View
6draytekvigor2860 View
7draytekvigor2925 firmware View
8draytekvigor2925 View
9draytekvigor2862 firmware View
10draytekvigor2862 View
11draytekvigor2926 firmware View
12draytekvigor2926 View
13draytekvigor2133 firmware View
14draytekvigor2133 View
15draytekvigor2762 firmware View
16draytekvigor2762 View
17draytekvigor2832 firmware View
18draytekvigor2832 View
19draytekvigor2135 firmware View
20draytekvigor2135 View
21draytekvigor2765 firmware View
22draytekvigor2765 View
23draytekvigor2766 firmware View
24draytekvigor2766 View
25draytekvigor2763 firmware View
26draytekvigor2763 View
27draytekvigor2865 firmware View
28draytekvigor2865 View
29draytekvigor2866 firmware View
30draytekvigor2866 View
31draytekvigor2927 firmware View
32draytekvigor2927 View
33draytekvigor2962 firmware View
34draytekvigor2962 firmware View
35draytekvigor2962 View
36draytekvigor3910 firmware View
37draytekvigor3910 firmware View
38draytekvigor3910 View
39draytekvigor3912 firmware View
40draytekvigor3912 View
41draytekvigor2915 firmware View
42draytekvigor2915 View
43draytekvigor1000b firmware View
44draytekvigor1000b View
45draytekvigor2952 firmware View
46draytekvigor2952 View
47draytekvigor3220 firmware View
48draytekvigor3220 View
Total affected vendors: 1|Products: 48

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
9.8CVSS V31CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-51139 is associated with the following CWEs:

CWE-120: Common Weakness Enumeration Entry CWE-120

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-51139 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureAğ üzerinden
PermissionsGerekmiyor
UserGerekmiyor

Official Sources and Advisories

https://medium.com/faraday/advisory-multiple-vulnerabilities-affecting-draytek-routers-78a6cb8b3946nvd

CVSS Vector Radar Chart

9.8 / 10
Attack VectorNetworkComplexityLowPrivilegesNoneUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone required
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)High

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

D
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draytek

Weakness Type (CWE & CAPEC)

CWE-120

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