VulnSocial

CVE-2026-0399Disclosure(sonicwall / nsa_2700)

LOWCVSS 4.9 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Multiple post-authentication stack-based buffer overflow vulnerabilities in the SonicOS management interface due to improper bounds checking in a API endpoint.

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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-121

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • nsa_2700
  • nsa_2800
  • nsa_3700
  • nsa_3800

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Vendors
sonicwall
Products
nsa_2700nsa_2800nsa_3700nsa_3800nsa_4700nsa_4800nsa_5700nsa_5800nsa_6700nssp_10700

1 version affected across 33 products

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-02-25: 2Technical Details · 2026-02-25: 202-25
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • Autumn Good@autumn_good_35
    Disclosure

    CVE-2026-0399, CVE-2026-0400, CVE-2026-0401, CVE-2026-0402 SonicOS multiple post-authentication vulnerabilities https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0001

    Post summary

    The text announces four new CVEs (CVE-2026-0399 to CVE-2026-0402) affecting SonicOS with post-authentication vulnerabilities and references a vendor advisory for further details.

    00000377
    6.7K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-0399 Multiple post-authentication stack-based buffer overflow vulnerabilities in the SonicOS management interface due to improper bounds checking in a API endpoint. https://www.cve.org/CVERecord?id=CVE-2026-0399

    Post summary

    The text announces CVE‑2026‑0399, detailing multiple post‑authentication stack‑based buffer overflow vulnerabilities in the SonicOS management interface caused by improper bounds checking in an API endpoint.

    00000174
    56.6K followersView on X
CPE platform detail33 entries

33 of 33 entries

PartVendorProductVersionTarget SWTarget HW
HWsonicwallnsa_2700---
HWsonicwallnsa_2800---
HWsonicwallnsa_3700---
HWsonicwallnsa_3800---
HWsonicwallnsa_4700---
HWsonicwallnsa_4800---
HWsonicwallnsa_5700---
HWsonicwallnsa_5800---
HWsonicwallnsa_6700---
HWsonicwallnssp_10700---
HWsonicwallnssp_11700---
HWsonicwallnssp_13700---
HWsonicwallnssp_15700---
HWsonicwallnsv270---
HWsonicwallnsv470---
HWsonicwallnsv870---
OSsonicwallsonicos---
HWsonicwalltz270---
HWsonicwalltz270w---
HWsonicwalltz280---
HWsonicwalltz370---
HWsonicwalltz370w---
HWsonicwalltz380---
HWsonicwalltz470---
HWsonicwalltz470w---
HWsonicwalltz480---
HWsonicwalltz570---
HWsonicwalltz570p---
HWsonicwalltz570w---
HWsonicwalltz580---
HWsonicwalltz670---
HWsonicwalltz680---
HWsonicwalltz80---

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