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TI-2021-01127 Aliases CVE-2021-1400GHSA-jwh8-8mm7-rv2p

Cisco Small Business 100, 300, and 500 Series Wireless Access Points Vulnerabilities

Priority MEDIUM 43CWE-269Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.

Summary

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series Wireless Access Points could allow an authenticated, remote attacker to obtain sensitive information from or inject arbitrary commands on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01286 70th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco Business Wireless Access Point Softwareall versions—No fix listedCNA
  • Cisco Business Wireless Access Point Software VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 12

CPEVersionsRoleVendor
cpe:2.3:o:cisco:wap125_firmware:*:*:*:*:*:*:*:*up to 1.0.3.1VulnerableCisco
cpe:2.3:h:cisco:wap125:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:wap131_firmware:*:*:*:*:*:*:*:*up to 1.0.2.17VulnerableCisco
cpe:2.3:h:cisco:wap131:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:wap150_firmware:*:*:*:*:*:*:*:*up to 1.1.2.4VulnerableCisco
cpe:2.3:h:cisco:wap150:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:wap351_firmware:*:*:*:*:*:*:*:*up to 1.0.2.17VulnerableCisco
cpe:2.3:h:cisco:wap351:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:wap361_firmware:*:*:*:*:*:*:*:*up to 1.1.2.4VulnerableCisco
cpe:2.3:h:cisco:wap361:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
  • cpe:2.3:o:cisco:wap125_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.3.1 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:wap125:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:wap131_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.2.17 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:wap131:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:wap150_firmware:*:*:*:*:*:*:*:* Versions up to 1.1.2.4 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:wap150:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:wap351_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.2.17 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:wap351:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:wap361_firmware:*:*:*:*:*:*:*:* Versions up to 1.1.2.4 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:wap361:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
Show 2 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:cisco:wap581_firmware:*:*:*:*:*:*:*:*up to 1.0.3.1VulnerableCisco
cpe:2.3:h:cisco:wap581:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
  • cpe:2.3:o:cisco:wap581_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.3.1 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:wap581:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Cisco Business Wireless Access Point Software — 20210505 Cisco Small Business 100, 300, and 500 Series Wireless Access Points Vulnerabilities

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2021-01128 Cisco Small Business 100, 300, and 500 Series Wireless Access Points VulnerabilitiesPriority MEDIUM 44
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-1400
  2. 2026-10-03 Alias added: GHSA-jwh8-8mm7-rv2p

References

Advisory 2

  • TI-2021-01128 Cisco Small Business 100, 300, and 500 Series Wireless Access Points Vulnerabilities CVSS 3.1HIGH 8.8
  • TI-2021-01280 Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vulnerabilities CVSS 3.1HIGH 7.2
  • TI-2021-01279 Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vulnerabilities CVSS 3.1HIGH 7.2
  • TI-2021-01278 Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vulnerabilities CVSS 3.1HIGH 7.2
  • TI-2021-01277 Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vulnerabilities CVSS 3.1HIGH 7.2
  • TI-2021-01276 Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vulnerabilities CVSS 3.1HIGH 7.2
See all 14 →

Sources

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