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CVE-2024-53703

HIGH
8.1
CVSS Score
Published: December 5, 2024 at 01:59 PM UTC
Updated: June 17, 2026 at 08:09 AM UTC
7 products affected across 1 vendorSMA 410 FirmwareSMA 210 FirmwareSMA 500V Firmware

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Severity
HIGH8.1
Exploit prediction
EPSS 13%
SSVC
No known exploit

Description

A vulnerability in the SonicWall SMA100 SSLVPN firmware 10.2.1.13-72sv and earlier versions mod_httprp library loaded by the Apache web server allows remote attackers to cause Stack-based buffer overflow and potentially lead to code execution.

Affected

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

SMA 200 Firmware· SonicWall
95%
v < 10.2.1.14-75sv
sonicwall-sma-200 (same device)
SMA 210 Firmware· SonicWall
95%
v < 10.2.1.14-75sv
sonicwall-sma-210 (same device)
SMA 400 Firmware· SonicWall
95%
v < 10.2.1.14-75sv
sonicwall-sma-400 (same device)
SMA 410 Firmware· SonicWall
95%
v < 10.2.1.14-75sv
sonicwall-sma-410 (same device)
SMA 500V Firmware· SonicWall
95%
v < 10.2.1.14-75sv
sonicwall-sma-500v (same device)
SMA 100· SonicWall
60%
v ≤ 10.2.1.13-72sv
SMA100 Firmware· SonicWall
60%
v ≤ 10.2.1.13-72sv

Remediation

No guide yet

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

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0018

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

8.1HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-121

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