7.5
HIGH
CVE-2024-5463
Synology Camera Buffer Copy Vulnerability (Classic Buffer Overflow)
Description

A vulnerability regarding buffer copy without checking the size of input ('Classic Buffer Overflow') has been found in the login component. This allows remote attackers to conduct denial-of-service attacks via unspecified vectors. This attack only affects the login service which will automatically restart. The following models with Synology Camera Firmware versions before 1.1.1-0383 may be affected: BC500 and TC500.

INFO

Published Date :

June 4, 2024, 10:15 a.m.

Last Modified :

April 7, 2025, 1:44 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2024-5463 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 Synology bc500_firmware
2 Synology tc500_firmware
3 Synology bc500
4 Synology tc500
: Total Affected Vendor : 1 | Products : 4
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-2024-5463.

URL Resource
https://www.synology.com/en-global/security/advisory/Synology_SA_24_07 Vendor Advisory
https://www.synology.com/en-global/security/advisory/Synology_SA_24_07 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-2024-5463 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-5463 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.

  • Reanalysis by [email protected]

    Apr. 07, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE CWE-120
  • Initial Analysis by [email protected]

    Mar. 04, 2025

    Action Type Old Value New Value
    Added CPE Configuration AND OR *cpe:2.3:o:synology:bc500_firmware:*:*:*:*:*:*:*:* versions from (excluding) 1.1.1-0383 OR cpe:2.3:h:synology:bc500:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:synology:tc500_firmware:*:*:*:*:*:*:*:* versions from (excluding) 1.1.1-0383 OR cpe:2.3:h:synology:tc500:-:*:*:*:*:*:*:*
    Added Reference Type CVE: https://www.synology.com/en-global/security/advisory/Synology_SA_24_07 Types: Vendor Advisory
    Added Reference Type Synology Inc.: https://www.synology.com/en-global/security/advisory/Synology_SA_24_07 Types: Vendor Advisory
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://www.synology.com/en-global/security/advisory/Synology_SA_24_07
  • CVE Received by [email protected]

    Jun. 04, 2024

    Action Type Old Value New Value
    Added Description A vulnerability regarding buffer copy without checking the size of input ('Classic Buffer Overflow') has been found in the login component. This allows remote attackers to conduct denial-of-service attacks via unspecified vectors. This attack only affects the login service which will automatically restart. The following models with Synology Camera Firmware versions before 1.1.1-0383 may be affected: BC500 and TC500.
    Added Reference Synology Inc. https://www.synology.com/en-global/security/advisory/Synology_SA_24_07 [No types assigned]
    Added CWE Synology Inc. CWE-120
    Added CVSS V3.1 Synology Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
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.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-5463 is associated with the following CWEs:

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-2024-5463 weaknesses.

CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-42: MIME Conversion MIME Conversion CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-92: Forced Integer Overflow Forced Integer Overflow CAPEC-100: Overflow Buffers Overflow Buffers
CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
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Latest DB Update: Apr. 26, 2025 22:51