SonicWall SMA1000 up to 12.4.3-03245/12.5.0-02283 sql injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.7$0-$5k0.09

Summaryinfo

A vulnerability marked as critical has been reported in SonicWall SMA1000 up to 12.4.3-03245/12.5.0-02283. Affected by this issue is some unknown functionality. Performing a manipulation results in sql injection. This vulnerability is reported as CVE-2026-4112. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in SonicWall SMA1000 up to 12.4.3-03245/12.5.0-02283. It has been classified as critical. This affects an unknown code. The manipulation with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Improper neutralization of special elements used in an SQL command (“SQL Injection”) in SonicWall SMA1000 series appliances allows a remote authenticated attacker with read-only administrator privileges to escalate privileges to primary administrator.

The advisory is shared at psirt.global.sonicwall.com. This vulnerability is uniquely identified as CVE-2026-4112 since 03/13/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Additional levels of successful authentication are required for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/10/2026). MITRE ATT&CK project uses the attack technique T1505 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 305940 (SonicWall SMA 1000 Series <= 12.4.3-03245 / 12.5.x <= 12.5.0-02283 Multiple Vulnerabilities (SNWLID-2026-0003)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Tenable (305940) and EUVD (EUVD-2026-20902). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Sql injection
CWE: CWE-89 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 305940
Nessus Name: SonicWall SMA 1000 Series <= 12.4.3-03245 / 12.5.x <= 12.5.0-02283 Multiple Vulnerabilities (SNWLID-2026-0003)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

03/13/2026 CVE reserved
04/09/2026 +26 days Advisory disclosed
04/09/2026 +0 days VulDB entry created
04/10/2026 +1 days VulDB entry last update

Sourcesinfo

Vendor: sonicwall.com

Advisory: SNWLID-2026-0003
Status: Confirmed

CVE: CVE-2026-4112 (🔒)
GCVE (CVE): GCVE-0-2026-4112
GCVE (VulDB): GCVE-100-356577
EUVD: 🔒

Entryinfo

Created: 04/09/2026 17:32
Updated: 04/10/2026 23:31
Changes: 04/09/2026 17:32 (54), 04/09/2026 18:41 (1), 04/10/2026 23:31 (2)
Complete: 🔍
Cache ID: 216:3EE:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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