4.9
MEDIUM
CVE-2024-38267
Zyxel VMG8825-T50K Buffer Overflow Vulnerability
Description

An improper restriction of operations within the bounds of a memory buffer in the IPv6 address parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with administrator privileges to cause potential memory corruptions, resulting in a thread crash on an affected device.

INFO

Published Date :

Sept. 24, 2024, 2:15 a.m.

Last Modified :

Sept. 30, 2024, 3:52 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

1.2
Affected Products

The following products are affected by CVE-2024-38267 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Zyxel dx3301-t0_firmware
2 Zyxel dx4510-b1_firmware
3 Zyxel dx5401-b0_firmware
4 Zyxel emg3525-t50b_firmware
5 Zyxel emg5523-t50b_firmware
6 Zyxel emg5723-t50k_firmware
7 Zyxel ex3301-t0_firmware
8 Zyxel ex3510-b0_firmware
9 Zyxel ex5401-b0_firmware
10 Zyxel ex5510-b0_firmware
11 Zyxel ex5512-t0_firmware
12 Zyxel ex5601-t0_firmware
13 Zyxel ex5601-t1_firmware
14 Zyxel vmg3927-t50k_firmware
15 Zyxel vmg4005-b50a_firmware
16 Zyxel vmg4005-b60a_firmware
17 Zyxel vmg8623-t50b_firmware
18 Zyxel vmg8825-t50k_firmware
19 Zyxel pm3100-t0_firmware
20 Zyxel pm5100-t0_firmware
21 Zyxel pm7300-t0_firmware
22 Zyxel wx3100-t0_firmware
23 Zyxel wx3401-b0_firmware
24 Zyxel wx5600-t0_firmware
25 Zyxel vmg3625-t50b_firmware
26 Zyxel wx5600-t0
27 Zyxel wx3401-b0
28 Zyxel wx3100-t0
29 Zyxel scr50axe_firmware
30 Zyxel scr50axe
31 Zyxel px3321-t1_firmware
32 Zyxel px3321-t1
33 Zyxel pm7300-t0
34 Zyxel pm5100-t0
35 Zyxel pm3100-t0
36 Zyxel ax7501-b1_firmware
37 Zyxel ax7501-b1
38 Zyxel vmg8825-t50k
39 Zyxel vmg8623-t50b
40 Zyxel vmg4005-b60a
41 Zyxel vmg4005-b50a
42 Zyxel vmg3927-t50k
43 Zyxel vmg3625-t50b
44 Zyxel emg5723-t50k
45 Zyxel emg5523-t50b
46 Zyxel emg3525-t50b
47 Zyxel ex7710-b0_firmware
48 Zyxel ex7710-b0
49 Zyxel ex7501-b0_firmware
50 Zyxel ex7501-b0
51 Zyxel ex5601-t1
52 Zyxel ex5601-t0
53 Zyxel ex5512-t0
54 Zyxel ex5510-b0
55 Zyxel ex5401-b1_firmware
56 Zyxel ex5401-b1
57 Zyxel ex5401-b0
58 Zyxel ex3510-b0
59 Zyxel ex3501-t0_firmware
60 Zyxel ex3501-t0
61 Zyxel ex3500-t0_firmware
62 Zyxel ex3500-t0
63 Zyxel ex3301-t0
64 Zyxel ex3300-t1_firmware
65 Zyxel ex3300-t1
66 Zyxel ex3300-t0_firmware
67 Zyxel ex3300-t0
68 Zyxel dx5401-b1_firmware
69 Zyxel dx5401-b1
70 Zyxel dx5401-b0
71 Zyxel dx4510-b0_firmware
72 Zyxel dx4510-b0
73 Zyxel dx3301-t0
74 Zyxel dx3300-t1_firmware
75 Zyxel dx3300-t1
76 Zyxel dx3300-t0_firmware
77 Zyxel dx3300-t0
78 Zyxel ex3600-t0_firmware
79 Zyxel ex3600-t0
80 Zyxel ex3510-b1_firmware
81 Zyxel ex3510-b1
82 Zyxel dx4510-b1
: Total Affected Vendor : 1 | Products : 82
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-38267.

URL Resource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-memory-corruption-vulnerabilities-in-some-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-security-router-versions-09-24-2024 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-38267 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-38267 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Sep. 30, 2024

    Action Type Old Value New Value
    Changed Reference Type https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-memory-corruption-vulnerabilities-in-some-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-security-router-versions-09-24-2024 No Types Assigned https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-memory-corruption-vulnerabilities-in-some-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-security-router-versions-09-24-2024 Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:wx5600-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.70\(aceb.3.2\)c0 OR cpe:2.3:h:zyxel:wx5600-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:wx3401-b0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abve.2.5\)c0 OR cpe:2.3:h:zyxel:wx3401-b0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:wx3100-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abvl.4.3\)c0 OR cpe:2.3:h:zyxel:wx3100-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:scr50axe_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.10\(acgn.3\)c0 OR cpe:2.3:h:zyxel:scr50axe:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:px3321-t1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.44\(acjb.1\)c0 OR cpe:2.3:h:zyxel:px3321-t1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:pm7300-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.42\(abyy.2.2\)c0 OR cpe:2.3:h:zyxel:pm7300-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:pm5100-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.42\(acbf.2.1\)c0 OR cpe:2.3:h:zyxel:pm5100-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:pm3100-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.42\(acbf.2.1\)c0 OR cpe:2.3:h:zyxel:pm3100-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ax7501-b1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abpc.5.2\)c0 OR cpe:2.3:h:zyxel:ax7501-b1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:vmg8825-t50k_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abom.8.4\)c0 OR cpe:2.3:h:zyxel:vmg8825-t50k:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:vmg8623-t50b_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abpm.9.2\)c0 OR cpe:2.3:h:zyxel:vmg8623-t50b:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:vmg4005-b60a_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abqa.2.2\)c0 OR cpe:2.3:h:zyxel:vmg4005-b60a:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:vmg4005-b50a_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abqa.2.2\)c0 OR cpe:2.3:h:zyxel:vmg4005-b50a:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:vmg3927-t50k_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abom.8.4\)c0 OR cpe:2.3:h:zyxel:vmg3927-t50k:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:vmg3625-t50b_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abpm.9.2\)c0 OR cpe:2.3:h:zyxel:vmg3625-t50b:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:emg5723-t50k_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abom.8.4\)c0 OR cpe:2.3:h:zyxel:emg5723-t50k:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:emg5523-t50b_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abpm.9.2\)c0 OR cpe:2.3:h:zyxel:emg5523-t50b:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:emg3525-t50b_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abpm.9.2\)c0 OR cpe:2.3:h:zyxel:emg3525-t50b:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex7710-b0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.18\(acak.1\)c1 OR cpe:2.3:h:zyxel:ex7710-b0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex7501-b0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.18\(achn.1.2\)c0 OR cpe:2.3:h:zyxel:ex7501-b0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex5601-t1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.70\(acdz.3.2\)c0 OR cpe:2.3:h:zyxel:ex5601-t1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex5601-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.70\(acdz.3.2\)c0 OR cpe:2.3:h:zyxel:ex5601-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex5512-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.70\(aceg.3\)c2 OR cpe:2.3:h:zyxel:ex5512-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex5510-b0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abqx.10\)c0 OR cpe:2.3:h:zyxel:ex5510-b0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex5401-b1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abyo.6.2\)c0 OR cpe:2.3:h:zyxel:ex5401-b1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex5401-b0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abyo.6.2\)c0 OR cpe:2.3:h:zyxel:ex5401-b0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex3600-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.70\(acif.0.3\)c0 OR cpe:2.3:h:zyxel:ex3600-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex3510-b1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abup.12\)c0 OR cpe:2.3:h:zyxel:ex3510-b1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex3510-b0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abup.12\)c0 OR cpe:2.3:h:zyxel:ex3510-b0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex3501-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.44\(achr.2\)c0 OR cpe:2.3:h:zyxel:ex3501-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex3500-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.44\(achr.2\)c0 OR cpe:2.3:h:zyxel:ex3500-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex3301-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abvy.5.3\)c0 OR cpe:2.3:h:zyxel:ex3301-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex3300-t1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abvy.5.3\)c0 OR cpe:2.3:h:zyxel:ex3300-t1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:ex3300-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abvy.5.3\)c0 OR cpe:2.3:h:zyxel:ex3300-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:dx5401-b1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abyo.6.2\)c0 OR cpe:2.3:h:zyxel:dx5401-b1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:dx5401-b0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abyo.6.2\)c0 OR cpe:2.3:h:zyxel:dx5401-b0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:dx4510-b1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abyl.7\)c0 OR cpe:2.3:h:zyxel:dx4510-b1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:dx4510-b0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.17\(abyl.7\)c0 OR cpe:2.3:h:zyxel:dx4510-b0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:dx3301-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abvy.5.3\)c0 OR cpe:2.3:h:zyxel:dx3301-t0:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:dx3300-t1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abvy.5.3\)c0 OR cpe:2.3:h:zyxel:dx3300-t1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:zyxel:dx3300-t0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 5.50\(abvy.5.3\)c0 OR cpe:2.3:h:zyxel:dx3300-t0:-:*:*:*:*:*:*:*
  • CVE Received by [email protected]

    Sep. 24, 2024

    Action Type Old Value New Value
    Added Description An improper restriction of operations within the bounds of a memory buffer in the IPv6 address parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with administrator privileges to cause potential memory corruptions, resulting in a thread crash on an affected device.
    Added Reference Zyxel Corporation https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-memory-corruption-vulnerabilities-in-some-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-security-router-versions-09-24-2024 [No types assigned]
    Added CWE Zyxel Corporation CWE-119
    Added CVSS V3.1 Zyxel Corporation AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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