CVE-2024-5463

MEDIUM
6.5
CVSS Score
Published: June 4, 2024 at 09:34 AM UTC
Updated: June 17, 2026 at 08:15 AM UTC
5 products affected across 1 vendorBC500 FirmwareTC500 FirmwareBc500

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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 write specific files containing non-sensitive information and conduct limited 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.1.1-0383
Affected range stops below 1.1.1-0383, so it looks safe — our inference, not a vendor statement
v < 1.1.1-0383
Affected range stops below 1.1.1-0383, so it looks safe — our inference, not a vendor statement
1.0 ≤ v < 1.1.1-03831.1 ≤ v < 1.1.1-03831.01.1
Affected range stops below 1.1.1-0383, so it looks safe — our inference, not a vendor statement
All versions
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMsynology
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusANALYZED
CWE
CWE-120

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