ESAFENET CDG up to 20260615 usbkey;logindojojs keyid sql injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k2.55+

Summaryinfo

A vulnerability, which was classified as critical, has been found in ESAFENET CDG up to 20260615. Affected by this vulnerability is an unknown functionality of the file /CDGServer3/ukey/usbkey;logindojojs. Performing a manipulation of the argument keyid results in sql injection. This vulnerability is cataloged as CVE-2026-18859. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as critical, was found in ESAFENET CDG up to 20260615. This affects an unknown functionality of the file /CDGServer3/ukey/usbkey;logindojojs. The manipulation of the argument keyid 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 advisory is shared at ucn9h68n9289.feishu.cn. This vulnerability is uniquely identified as CVE-2026-18859. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1505 for this issue.

The exploit is shared for download at ucn9h68n9289.feishu.cn. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

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

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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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: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/04/2026 Advisory disclosed
08/04/2026 +0 days VulDB entry created
08/04/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: ucn9h68n9289.feishu.cn
Status: Not defined

CVE: CVE-2026-18859 (🔒)
GCVE (CVE): GCVE-0-2026-18859
GCVE (VulDB): GCVE-100-385869
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/04/2026 18:17
Changes: 08/04/2026 18:17 (56)
Complete: 🔍
Submitter: red88-debug
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #858586: Beijing Yisaitong Technology Development Co., Ltd. 亿赛通电子安全文档 null SQL Injection (CWE-89) (by ucn9h68n9289.feishu.cn)

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