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TI-2020-06652 Aliases CVE-2020-8234GHSA-5287-qwv6-2wwq

Insufficient session expiration in EdgeSwitch firmware v1.9.0 and prior

Priority MEDIUM 48CWE-613Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-613.

Summary

A vulnerability exists in The EdgeMax EdgeSwitch firmware <v1.9.1 where the EdgeSwitch legacy web interface SIDSSL cookie for admin can be guessed, enabling the attacker to obtain high privileges and get a root shell by a Command injection.

Why it matters now

EPSS 0.0341 88th 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
—EdgeSwitch firmware v1.9.0 and priorFixed in EdgeMarx Edge Switch firmware v1.9.1—No fix listedCNA
  • EdgeSwitch firmware v1.9.0 and prior Vendor— Affected Fixed in EdgeMarx Edge Switch firmware v1.9.1 Fixed in — No fix listed CNA

CPE configurations NVD · 12

CPEVersionsRoleVendor
cpe:2.3:o:ui:edgemax_firmware:*:*:*:*:*:*:*:*before 1.9.1VulnerableUbiquiti
cpe:2.3:o:ui:ep-s16:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
cpe:2.3:o:ui:es-12f:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
cpe:2.3:o:ui:es-16-150w:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
cpe:2.3:o:ui:es-16-xg:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
cpe:2.3:o:ui:es-24-250w:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
cpe:2.3:o:ui:es-24-500w:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
cpe:2.3:o:ui:es-24-lite:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
cpe:2.3:o:ui:es-48-500w:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
cpe:2.3:o:ui:es-48-750w:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
  • cpe:2.3:o:ui:edgemax_firmware:*:*:*:*:*:*:*:* Versions before 1.9.1 Vulnerable ·Ubiquiti
  • cpe:2.3:o:ui:ep-s16:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
  • cpe:2.3:o:ui:es-12f:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
  • cpe:2.3:o:ui:es-16-150w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
  • cpe:2.3:o:ui:es-16-xg:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
  • cpe:2.3:o:ui:es-24-250w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
  • cpe:2.3:o:ui:es-24-500w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
  • cpe:2.3:o:ui:es-24-lite:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
  • cpe:2.3:o:ui:es-48-500w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
  • cpe:2.3:o:ui:es-48-750w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
Show 2 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:ui:es-48-lite:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
cpe:2.3:o:ui:es-8-150w:-:*:*:*:*:*:*:*not specified by NVDRunning onUbiquiti
  • cpe:2.3:o:ui:es-48-lite:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti
  • cpe:2.3:o:ui:es-8-150w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ubiquiti

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-8234
  2. 2026-10-03 Alias added: GHSA-5287-qwv6-2wwq

References

  • TI-2017-00884 Uncontrolled resource consumption in HackerOne airMAX, EdgeMAX CVSS 3.1HIGH 7.5

Sources