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TI-2017-10451 Aliases CVE-2017-14331GHSA-9pv9-88cr-x2f4

Extreme EXOS 16.x, 21.x, and 22.x allows administrators to bypass the "exsh restricted…

Priority LOW 30Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

Extreme EXOS 16.x, 21.x, and 22.x allows administrators to bypass the "exsh restricted shell" protection mechanism and obtain an interactive shell.

Why it matters now

EPSS 0.00373 31st 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 · 17

CPEVersionsRoleVendor
cpe:2.3:o:extremenetworks:extremexos:15.7:*:*:*:*:*:*:*15.7VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:16.1.2:*:*:*:*:*:*:*16.1.2VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:16.1.3:*:*:*:*:*:*:*16.1.3VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:16.1.4:*:*:*:*:*:*:*16.1.4VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:16.2:*:*:*:*:*:*:*16.2VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:16.2.2:*:*:*:*:*:*:*16.2.2VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:16.2.3:*:*:*:*:*:*:*16.2.3VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:16.2.4:*:*:*:*:*:*:*16.2.4VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:21.1:*:*:*:*:*:*:*21.1VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:21.1.1:*:*:*:*:*:*:*21.1.1VulnerableExtreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:15.7:*:*:*:*:*:*:* Versions 15.7 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:16.1.2:*:*:*:*:*:*:* Versions 16.1.2 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:16.1.3:*:*:*:*:*:*:* Versions 16.1.3 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:16.1.4:*:*:*:*:*:*:* Versions 16.1.4 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:16.2:*:*:*:*:*:*:* Versions 16.2 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:16.2.2:*:*:*:*:*:*:* Versions 16.2.2 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:16.2.3:*:*:*:*:*:*:* Versions 16.2.3 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:16.2.4:*:*:*:*:*:*:* Versions 16.2.4 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:21.1:*:*:*:*:*:*:* Versions 21.1 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:21.1.1:*:*:*:*:*:*:* Versions 21.1.1 Vulnerable ·Extreme Networks
Show 7 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:extremenetworks:extremexos:21.1.2:*:*:*:*:*:*:*21.1.2VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:21.1.3:*:*:*:*:*:*:*21.1.3VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:21.1.4:*:*:*:*:*:*:*21.1.4VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:22.1:*:*:*:*:*:*:*22.1VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:22.2:*:*:*:*:*:*:*22.2VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:22.3:*:*:*:*:*:*:*22.3VulnerableExtreme Networks
cpe:2.3:o:extremenetworks:extremexos:22.4:*:*:*:*:*:*:*22.4VulnerableExtreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:21.1.2:*:*:*:*:*:*:* Versions 21.1.2 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:21.1.3:*:*:*:*:*:*:* Versions 21.1.3 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:21.1.4:*:*:*:*:*:*:* Versions 21.1.4 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:22.1:*:*:*:*:*:*:* Versions 22.1 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:22.2:*:*:*:*:*:*:* Versions 22.2 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:22.3:*:*:*:*:*:*:* Versions 22.3 Vulnerable ·Extreme Networks
  • cpe:2.3:o:extremenetworks:extremexos:22.4:*:*:*:*:*:*:* Versions 22.4 Vulnerable ·Extreme Networks

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-14331
  2. 2026-10-03 Alias added: GHSA-9pv9-88cr-x2f4

References

Advisory 1

  • TI-2020-13364 Extreme Networks EXOS before v.22.7 and before v.30.2 was discovered to contain an issue… CVSS 3.1HIGH 8.0
  • TI-2024-18270 In Extreme XOS through 22.6.1.4, a read-only user can escalate privileges to root via a… CVSS 3.1HIGH 8.6
  • TI-2017-10452 Extreme EXOS 15.7, 16.x, 21.x, and 22.x allows remote attackers to hijack sessions by determining SessionID values. CVSS 3.0HIGH 8.1
  • TI-2017-10448 Extreme EXOS 15.7, 16.x, 21.x, and 22.x allows remote attackers to trigger a buffer overflow leading to a reboot. CVSS 3.1HIGH 7.5
  • TI-2017-10450 Extreme EXOS 16.x, 21.x, and 22.x allows administrators to obtain a root shell via… CVSS 3.0MEDIUM 6.7
  • TI-2017-10449 Extreme EXOS 16.x, 21.x, and 22.x allows administrators to obtain a root shell via… CVSS 3.0MEDIUM 6.7
See all 7 →

Sources

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