CVE-2023-28461 kev+ ransomware in the critical feed json
Array Networks Array AG Series and vxAG (9.4.0.481 and earlier) allow remote code execution.
published 2023-03-15 3 y ago modified 2026-08-05 3 mo ago also EUVD-2023-32140
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Exploited
- added 2024-11-25, used in ransomware
- epss
- 68.1%
- EPSS 68.1% chance of exploitation in 30 days, percentile 99.3%
- public exploits
- 0
- none known
Summary
Array Networks Array AG Series and vxAG (9.4.0.481 and earlier) allow remote code execution. An attacker can browse the filesystem on the SSL VPN gateway using a flags attribute in an HTTP header without authentication. The product could then be exploited through a vulnerable URL. The 2023-03-09 vendor advisory stated "a new Array AG release with the fix will be available soon."
Patch / fix
cisa required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Timeline
- Published
- CISA SSVC: exploitation active
- Added to CISA KEV
- CISA patch deadline
Known exploited
- Added
- 23 mo ago
- Patch by
- 2024-12-16 (22 mo ago)
- Ransomware
- Known to be used in ransomware campaigns
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Vendor, product
- Array Networks , AG/vxAG ArrayOS
- CISA name
- Array Networks AG and vxAG ArrayOS Missing Authentication for Critical Function Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- yes
- Technical impact
- total
- Assessed
- 23 mo ago
Exploit prediction
68.08% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- arraynetworks arrayos_ag
Classification
References
-
support.arraynetworks.net
/prx/001/http/supportportal.arraynetworks.net/documentation/FieldNotice/Array_Networks_Security_Advisory_for_R
mitigation, vendor-advisory
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-28461
government-resource, us-government-resource
Sources
- CVE List CVE-2023-28461
- NVD CVE-2023-28461
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