CVE-2001-1104

highpriority · track · 42EPSS 0.070 · 94 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

6.97% (94th) EPSS

CVSS 7.5 · high

Is it mine?

4 products

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-21

SonicWALL SOHO uses easily predictable TCP sequence numbers, which allows remote attackers to spoof or hijack sessions.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.5

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

The CWE weakness classes this flaw belongs to.

No weakness (CWE) mapping recorded.

Public proof-of-concept and weaponised exploit code.

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
sonicwall soho firmware= 4.0.0nvdUScpe:2.3:o:sonicwall:soho_firmware:*:*:*:*:*:*:*:*
sonicwall soho firmware= 5.0.0nvdUScpe:2.3:o:sonicwall:soho_firmware:*:*:*:*:*:*:*:*
sonicwall soho firmware= 5.1.5.0nvdUScpe:2.3:o:sonicwall:soho_firmware:*:*:*:*:*:*:*:*

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2001-07-25modified 2026-06-16

External citations — patches, advisories, analysis.

scry

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