CVE-2026-105134
Ahsay AhsayCBS Replication Receiver UpdateReceivers.do os command injection
At a glance
- Source
- NVD
- EPSS
- EPSS 81.76 % · percentile 100 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- VulDB
- NVD status
- Analyzed
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.
Weaknesses (CWE)
- CWE-78 — Improper Neutralization of Special Elements used in an OS Command
- CWE-77 — Improper Neutralization of Special Elements used in a Command
References
- https://vuldb.com/vuln/413351
- https://vuldb.com/vuln/413351/cti
- https://vuldb.com/cve/CVE-2026-105134
- https://vuldb.com/submit/942743
- https://www.ahsay.com/en/company/announcements/patch-cve-105133-105134-update
- https://www.huntress.com/blog/ahsaycbs-flaws-exploit
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-105134
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 4.0 | CRITICAL 10.0 | 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 | VulDB |
| CVSS 3.1 | CRITICAL 10.0 | 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 | VulDB |
| CVSS 3.0 | CRITICAL 10.0 | 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 | VulDB |
| CVSS 2.0 | CRITICAL 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C/E:H/RL:OF/RC:C | VulDB |
| CVSS 4.0 | CRITICAL 10.0 | 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 | NVD · cna@vuldb.com (Secondary) |
| CVSS 3.1 | CRITICAL 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H | NVD · cna@vuldb.com (Secondary) |
| CVSS 2.0 | HIGH 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C | NVD · cna@vuldb.com (Secondary) |
European references
- ENISA EUVD · EUVD-2026-92078
- GCVE · GCVE-0-2026-105134
Affected configurations (NVD CPE)
cpe:2.3:a:ahsay:cloud_backup_suite:*:*:*:*:*:*:*:*< 9.15.2.70cpe:2.3:a:ahsay:cloud_backup_suite:*:*:*:*:*:*:*:*≥ 10.1.0 < 10.3.4.45
Affected products
| Product | Versions |
|---|---|
| Ahsay · AhsayCBS | affected 9.15.2.0 ; affected 9.15.2.1 ; affected 9.15.2.2 ; affected 9.15.2.3 ; affected 9.15.2.4 ; affected 9.15.2.5 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| CISA Known Exploited Vulnerabilities | CC0 1.0 |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |