CVE-2026-85040

ZhongBangKeJi CRMEB Custom Scheduled Task Feature save eval os command injection

Published Sep 3, 2026 CVSS 4.0 · 5.1 Medium EPSS 2.1% KEV · Not listed
Description
A weakness has been identified in ZhongBangKeJi CRMEB up to 6.0.0. Affected by this vulnerability is the function eval of the file /adminapi/system/crontab/save of the component Custom Scheduled Task Feature. This manipulation of the argument customCode causes os command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Vendor documents this as deliberate debug-only behavior. But isSafePhpCode blacklist offers no real RCE containment.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Zhongbangkeji
Zhongbangkeji crmeb
Vendors & Products Zhongbangkeji
Zhongbangkeji crmeb
Type Values Removed Values Added
Description A weakness has been identified in ZhongBangKeJi CRMEB up to 6.0.0. Affected by this vulnerability is the function eval of the file /adminapi/system/crontab/save of the component Custom Scheduled Task Feature. This manipulation of the argument customCode causes os command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Vendor documents this as deliberate debug-only behavior. But isSafePhpCode blacklist offers no real RCE containment.
Title ZhongBangKeJi CRMEB Custom Scheduled Task Feature save eval os command injection
First Time appeared Crmeb
Crmeb crmeb
Weaknesses CWE-77
CWE-78
CPEs cpe:2.3:a:crmeb:crmeb:*:*:*:*:*:*:*:*
Vendors & Products Crmeb
Crmeb crmeb
References
Metrics cvssV2_0

{'score': 5.8, 'vector': 'AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 4.7, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Sep 3, 2026, 2:30 PM
Reserved
Sep 2, 2026, 8:44 PM
Status
Deferred
Published
Sep 3, 2026, 1:06 PM
Modified
Sep 3, 2026, 5:25 PM