Dell Secure Connect Gateway improperly controlled sequential memory allocation

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 8.7 | $5k-$25k | 2.23 |
Summary
A vulnerability, which was classified as very critical, was found in Dell Secure Connect Gateway. Affected is an unknown function. The manipulation results in improperly controlled sequential memory allocation. This vulnerability was named CVE-2026-79643. The attack may be performed from remote. There is no available exploit.
Details
A vulnerability classified as very critical has been found in Dell Secure Connect Gateway (affected version not known). Affected is some unknown functionality. The manipulation with an unknown input leads to a improperly controlled sequential memory allocation vulnerability. CWE is classifying the issue as CWE-1325. The product manages a group of objects or resources and performs a separate memory allocation for each object, but it does not properly limit the total amount of memory that is consumed by all of the combined objects. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Use of Incorrect Operator vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.
The advisory is available at dell.com. This vulnerability is traded as CVE-2026-79643 since 08/25/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 09/07/2026).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Vendor
Name
License
Website
- Vendor: https://www.dell.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.7VulDB Meta Temp Score: 8.7
VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 7.3
CNA Vector (dell): 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Improperly controlled sequential memory allocationCWE: CWE-1325
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
08/25/2026 CVE reserved09/07/2026 Advisory disclosed
09/07/2026 VulDB entry created
09/07/2026 VulDB entry last update
Sources
Vendor: dell.comAdvisory: dell.com
Status: Confirmed
CVE: CVE-2026-79643 (🔒)
GCVE (CVE): GCVE-0-2026-79643
GCVE (VulDB): GCVE-100-399618
Entry
Created: 09/07/2026 17:56Changes: 09/07/2026 17:56 (59)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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