Unspecified vulnerability in the Supervisor Engine 32 (Sup32), Supervisor Engine 720…
Priority LOW 35Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Unspecified vulnerability in the Supervisor Engine 32 (Sup32), Supervisor Engine 720 (Sup720), and Route Switch Processor 720 (RSP720) for multiple Cisco products, when using Multi Protocol Label Switching (MPLS) VPN and OSPF sham-link, allows remote attackers to cause a denial of service (blocked queue, device restart, or memory leak) via unknown vectors.
Why it matters now
EPSS 0.01894 79th 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 · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:cisco:7600_router:*:*:*:*:*:*:*:* | all versions | Running on | Cisco |
| cpe:2.3:h:cisco:catalyst_6500:*:*:*:*:*:*:*:* | all versions | Running on | Cisco |
| cpe:2.3:h:cisco:me_6524_ethernet_switch:*:*:*:*:*:*:*:* | all versions | Running on | Cisco |
| cpe:2.3:a:cisco:route_switch_processor:rsp720:*:*:*:*:*:*:* | rsp720 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:supervisor_engine:sup32:*:*:*:*:*:*:* | sup32 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:supervisor_engine:sup720:*:*:*:*:*:*:* | sup720 | Vulnerable | Cisco |
- cpe:2.3:h:cisco:7600_router:*:*:*:*:*:*:*:* Versions all versions Running on ·Cisco
- cpe:2.3:h:cisco:catalyst_6500:*:*:*:*:*:*:*:* Versions all versions Running on ·Cisco
- cpe:2.3:h:cisco:me_6524_ethernet_switch:*:*:*:*:*:*:*:* Versions all versions Running on ·Cisco
- cpe:2.3:a:cisco:route_switch_processor:rsp720:*:*:*:*:*:*:* Versions rsp720 Vulnerable ·Cisco
- cpe:2.3:a:cisco:supervisor_engine:sup32:*:*:*:*:*:*:* Versions sup32 Vulnerable ·Cisco
- cpe:2.3:a:cisco:supervisor_engine:sup720:*:*:*:*:*:*:* Versions sup720 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2008-0537
- 2026-10-03 Alias added: GHSA-3x27-pvp2-3h6m
References
Sources
- CVE-2008-0537 · CVE Program
- CVE-2008-0537 · NVD
- FIRST EPSS
- GHSA-3x27-pvp2-3h6m · GitHub Advisory Database · CC BY 4.0
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