Cisco devices running Application and Content Networking System (ACNS) 5.0 before…
Priority LOW 28Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Cisco devices running Application and Content Networking System (ACNS) 5.0 before 5.0.17.6 and 5.1 before 5.1.11.6 allow remote attackers to cause a denial of service (process restart) via a "crafted TCP connection."
Why it matters now
EPSS 0.02697 86th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:application_and_content_networking_software:*:*:*:*:*:*:*:* | 5.0 to before 5.0.17.6; 5.1 to before 5.1.11.6 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:application_and_content_networking_software:*:*:*:*:*:*:*:* Versions 5.0 to before 5.0.17.6; 5.1 to before 5.1.11.6 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-0597
- 2026-10-03 Alias added: GHSA-qh6q-255g-fpg8
References
More Cisco Application And Content Networking Software vulnerabilities
- TI-2004-00066 The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c… CVSS 3.1HIGH 7.5
- TI-2003-00888 Buffer overflow in the authentication module for Cisco ACNS 4.x before 4.2.11, and 5.x… CVSS 2.0HIGH 7.5
- TI-2005-00552 Cisco devices running Application and Content Networking System (ACNS) 4.x, 5.0, 5.1, or… CVSS 2.0HIGH 7.5
- TI-2004-00095 The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos… CVSS 2.0MEDIUM 5.0
- TI-2004-00068 OpenSSL 0.9.6 before 0.9.6d does not properly handle unknown message types, which allows… CVSS 2.0MEDIUM 5.0
- TI-2005-00549 The RealServer RealSubscriber on Cisco devices running Application and Content Networking… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2005-0597 · CVE Program
- CVE-2005-0597 · NVD
- FIRST EPSS
- GHSA-qh6q-255g-fpg8 · GitHub Advisory Database · CC BY 4.0
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