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CVE-2023-1101

SonicOS SSLVPN improper restriction of excessive MFA attempts vulnerability allows an authenticated attacker to use excessive MFA codes.

High8.8EPSS 0.68%
Published
Updated
Reserved
Assigned by
sonicwall

Description

SonicOS SSLVPN improper restriction of excessive MFA attempts vulnerability allows an authenticated attacker to use excessive MFA codes.

Timeline

  1. ID reserved

    By sonicwall

  2. · 2 days later

    Published

  3. · 2 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2023-1101, by who scored it
Scored byCVSSScoreVector
CISA-ADPADP (enrichment)3.1High8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVDNVD · Modified3.1High8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.68% · top 47% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.

Weakness

Affected products

  • SonicWall · SonicOS

    • affected SonicOS 6.5.4.11-97n and earlier
    • affected SonicOS NSv 6.5.4.4-44v-21-1551 and earlier
    • affected SonicOS NSsp 7.0.1-5083 and earlier
    • affected SonicOS 7.0.1-5095 and earlier

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .