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TI-1999-00839 Aliases CVE-1999-0889GHSA-28mj-2qc3-mqch

Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an…

Priority LOW 36Published · 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
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has not been set.

Why it matters now

EPSS 0.01366 72nd 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:h:cisco:675_router:*:*:*:*:*:*:*:*all versionsVulnerableCisco
  • cpe:2.3:h:cisco:675_router:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-1999-0889
  2. 2026-10-03 Alias added: GHSA-28mj-2qc3-mqch

References

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences