Ahsay AhsayCBS Replication Receiver UpdateReceivers.do os command injection
Summary
| CVE | CVE-2026-105134 |
|---|---|
| State | PUBLISHED |
| Assigner | VulDB |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-10-04 07:16:33 UTC |
| Updated | 2026-10-26 18:06:57 UTC |
| Description | A flaw has been found in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This vulnerability affects unknown code of the file /rps/api/json/UpdateReceivers.do of the component Replication Receiver. Executing a manipulation of the argument random can lead to os command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. Upgrading to version 9.15.2.70 and 10.3.4.45 is able to resolve this issue. Upgrading the affected component is advised. The initial patch did not fix the security vulnerability properly. An update of the CVE entry to reflect this became necessary. |
Risk And Classification
Primary CVSS: v4.0 10 CRITICAL from [email protected]
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.817630000 probability, percentile 0.996480000 (date 2026-11-09)
CISA KEV: Listed on 2026-10-14; due 2026-10-17; ransomware use Unknown
Problem Types: CWE-77 | CWE-78 | CWE-78 OS Command Injection | CWE-77 Command Injection
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 10 | CRITICAL | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/C... |
| 4.0 | CNA | DECLARED | 10 | CRITICAL | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A |
| 3.1 | [email protected] | Secondary | 10 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| 3.1 | CNA | DECLARED | 10 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C |
| 3.0 | CNA | DECLARED | 10 | CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C |
| 2.0 | [email protected] | Secondary | 10 | AV:N/AC:L/Au:N/C:C/I:C/A:C | |
| 2.0 | CNA | DECLARED | 10 | AV:N/AC:L/Au:N/C:C/I:C/A:C/E:H/RL:OF/RC:C |
CVSS v4.0 Breakdown
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v3.0 Breakdown
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C
CISA Known Exploited Vulnerability
| Vendor | Ahsay |
|---|---|
| Product | AhsayCBS |
| Name | Ahsay AhsayCBS Command Injection Vulnerability |
| Required Action | Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. |
| Notes | https://www.ahsay.com/en/company/announcements/patch-cve-105133-105134-update ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-105134 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Ahsay | Cloud Backup Suite | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Ahsay | AhsayCBS | affected 9.15.2.0 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.1 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.2 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.3 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.4 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.5 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.6 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.7 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.8 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.9 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.10 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.11 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.12 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.13 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.14 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.15 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.16 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.17 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.18 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.19 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.20 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.21 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.22 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.23 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.24 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.25 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.26 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.27 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.28 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.29 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.30 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.31 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.32 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.33 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.34 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.35 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.36 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.37 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.38 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.39 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.40 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.41 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.42 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.43 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.44 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.45 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.46 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.47 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.48 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.49 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.50 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.51 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.52 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.53 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.54 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.55 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.56 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.57 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.58 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.59 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.60 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.61 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.62 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.63 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.64 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.65 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.66 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.67 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.68 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 9.15.2.69 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.0 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.1 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.2 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.3 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.4 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.5 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.6 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.7 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.8 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.9 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.10 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.11 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.12 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.13 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.14 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.15 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.16 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.17 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.18 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.19 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.20 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.21 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.22 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.23 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.24 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.25 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.26 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.27 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.28 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.29 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.30 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.31 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.32 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.33 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.34 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.35 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.36 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.37 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.38 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.39 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.40 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.41 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.42 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.43 | Not specified |
| CNA | Ahsay | AhsayCBS | affected 10.3.4.44 | Not specified |
| CNA | Ahsay | AhsayCBS | unaffected 9.15.2.70 | Not specified |
| CNA | Ahsay | AhsayCBS | unaffected 10.3.4.45 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.cisa.gov/known-exploited-vulnerabilities-catalog | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | www.cisa.gov | US Government Resource |
| www.ahsay.com/en/company/announcements/patch-cve-105133-105134-update | [email protected] | www.ahsay.com | Vendor Advisory |
| www.huntress.com/blog/ahsaycbs-flaws-exploit | [email protected] | www.huntress.com | Third Party Advisory |
| vuldb.com/submit/942743 | [email protected] | vuldb.com | Third Party Advisory, VDB Entry |
| vuldb.com/cve/CVE-2026-105134 | [email protected] | vuldb.com | Third Party Advisory, VDB Entry |
| vuldb.com/vuln/413351/cti | [email protected] | vuldb.com | Permissions Required, VDB Entry |
| vuldb.com/vuln/413351 | [email protected] | vuldb.com | Permissions Required, VDB Entry |
| www.ahsay.com/en/support/help-centre/release-notes/cbs/v10.3.4 | MITRE | www.ahsay.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
Vendor Comments And Credit
Discovery Credit
CNA: nickc (VulDB User) (en)
CNA: VulDB Vulnerability Moderation Team (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-10-03T00:00:00.000Z | Advisory disclosed |
| CNA | 2026-10-03T02:00:00.000Z | VulDB entry created |
| CNA | 2026-10-26T15:35:59.000Z | VulDB entry last update |
| ADP | 2026-10-14T00:00:00.000Z | CVE-2026-105134 added to CISA KEV |