Webgate Control Center PRO 6.2.9 Username stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Webgate Control Center PRO 6.2.9 and classified as critical. This affects an unknown part. Such manipulation of the argument Username leads to stack-based overflow. This vulnerability is referenced as CVE-2019-25357. The attack can only be performed from a local environment. Furthermore, an exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Webgate Control Center PRO 6.2.9. Affected by this issue is an unknown code. The manipulation of the argument username with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability. CVE summarizes:

Control Center PRO 6.2.9 contains a stack-based buffer overflow vulnerability in the user creation module's username field that allows attackers to overwrite Structured Exception Handler (SEH). Attackers can craft a malicious payload exceeding 664 bytes to inject shellcode and potentially execute arbitrary code on vulnerable Windows systems.

The weakness was published by sasaga92 as 47645. The advisory is shared for download at exploit-db.com. This vulnerability is handled as CVE-2019-25357 since 02/13/2026. The exploitation is known to be easy. The attack needs to be approached locally. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

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 vulnerability database at Exploit-DB (47645). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.4
CNA Vector (VulnCheck): 🔒

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Exploit-DB: 🔒

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

02/13/2026 CVE reserved
02/19/2026 +6 days Advisory disclosed
02/19/2026 +0 days VulDB entry created
02/19/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: 47645
Researcher: sasaga92
Status: Not defined

CVE: CVE-2019-25357 (🔒)
GCVE (CVE): GCVE-0-2019-25357
GCVE (VulDB): GCVE-100-346700
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/19/2026 08:18
Changes: 02/19/2026 08:18 (80)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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