Vulnerability-Lookup

CVE-2026-0516 (GCVE-0-2026-0516)

Vulnerability from cvelistv5 – Published: 2026-08-05 11:50 – Updated: 2026-08-05 19:57

Summary

A improper neutralization of HTTP Headers for Scripting Syntax vulnerability in SonicOS could allow a remote attacker to manipulate the Host header and redirect firewall management users to arbitrary web domains.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-644 - Improper neutralization of HTTP headers for scripting syntax

Assigner

sonicwall

References

1 reference

URL	Tags
https://psirt.global.sonicwall.com/vuln-detail/SN…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
SonicWall	SonicOS	Affected: 6.5.5.2-28n and older versions Affected: 7.0.1-5169 and older versions Affected: 7.3.3-7015 and older versions Affected: 8.2.1-8010 and older versions

Date Public

2026-08-05 11:46

Credits

Joshua Chan

Show details on NVD website

JSON

To clipboard

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CERTFR-2026-AVI-0972

Vulnerability from certfr_avis - Published: 2026-08-06 - Updated: 2026-08-06

Une vulnérabilité a été découverte dans Sonicwall SonicOS. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Seules les Gen8 disposent d'un correctif. Pour les autres versions, l'éditeur propose une mesure de contournement.
Un correctif est prévu à une date ultérieure pour les Gen 7.

Impacted products

Vendor	Product	Description
Sonicwall	SonicOS	Gen7 Firewalls TZ270, TZ270W, TZ370, TZ370W, TZ470, TZ470W, TZ570, TZ570W, TZ570P, TZ670, NSa 2700, NSa 3700,NSa 4700, NSa 5700, NSa 6700, NSsp 10700, NSsp 11700, NSsp 13700 et NSsp 15700 versions 7.0.1-5169 et antérieures
Sonicwall	SonicOS	Gen7 NSv NSv 270, NSv 470 et NSv 870 versions 7.3.3-7015 et antérieures
Sonicwall	SonicOS	Gen7 Firewalls TZ270, TZ270W, TZ370, TZ370W, TZ470, TZ470W, TZ570, TZ570W, TZ570P, TZ670, NSa 2700, NSa 3700,NSa 4700, NSa 5700, NSa 6700, NSsp 10700, NSsp 11700, NSsp 13700 et NSsp 15700 versions 7.3.3-7015 et antérieures
Sonicwall	SonicOS	Gen7 NSv NSV270, NSv470, NSv870 (ESX, KVM, HYPER-V, AWS, Azure) versions 7.0.1-5169 et antérieures
Sonicwall	SonicOS	Gen7 NSv NSV270, NSv470, NSv870 (ESX, KVM, HYPER-V, AWS, Azure) versions 7.3.3-7015 et antérieures
Sonicwall	SonicOS	Gen6 Hardware Firewalls SOHOW, TZ 300, TZ 300W, TZ 400, TZ 400W, TZ 500, TZ 500W, TZ 600, NSA 2650, NSA 3600, NSA 3650, NSA 4600, NSA 4650, NSA 5600, NSA 5650, NSA 6600, NSA 6650, SM 9200, SM 9250, SM 9400, SM 9450, SM 9600, SM 9650, TZ 300P, TZ 600P, SOHO 250, SOHO 250W, TZ 350 et TZ 350W versions 6.5.5.2-28n et antérieures
Sonicwall	SonicOS	Gen7 NSv NSv 270, NSv 470 et NSv 870 versions 7.0.1-5169 et antérieures
Sonicwall	SonicOS	Gen8 Firewalls TZ80, TZ280, TZ280W, TZ380, TZ380W, TZ480, TZ580, TZ680, NSa 2800, NSa 3800, NSa 4800 et NSa 5800 versions antérieures à 8.2.2-8015

References

Title

Publication Time

Tags

Bulletin de sécurité SonicWall SNWLID-2026-0009

2026-08-05

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Gen7 Firewalls TZ270, TZ270W, TZ370, TZ370W, TZ470, TZ470W, TZ570, TZ570W,\nTZ570P, TZ670, NSa 2700, NSa 3700,NSa 4700, NSa 5700, NSa 6700, NSsp 10700, NSsp 11700, NSsp 13700 et NSsp 15700 versions 7.0.1-5169 et ant\u00e9rieures",
      "product": {
        "name": "SonicOS",
        "vendor": {
          "name": "Sonicwall",
          "scada": false
        }
      }
    },
    {
      "description": "Gen7 NSv NSv 270, NSv 470 et NSv 870 versions 7.3.3-7015 et ant\u00e9rieures",
      "product": {
        "name": "SonicOS",
        "vendor": {
          "name": "Sonicwall",
          "scada": false
        }
      }
    },
    {
      "description": "Gen7 Firewalls TZ270, TZ270W, TZ370, TZ370W, TZ470, TZ470W, TZ570, TZ570W,\nTZ570P, TZ670, NSa 2700, NSa 3700,NSa 4700, NSa 5700, NSa 6700, NSsp 10700, NSsp 11700, NSsp 13700 et NSsp 15700 versions 7.3.3-7015 et ant\u00e9rieures",
      "product": {
        "name": "SonicOS",
        "vendor": {
          "name": "Sonicwall",
          "scada": false
        }
      }
    },
    {
      "description": "Gen7 NSv NSV270, NSv470, NSv870 (ESX, KVM, HYPER-V, AWS, Azure) versions 7.0.1-5169 et ant\u00e9rieures",
      "product": {
        "name": "SonicOS",
        "vendor": {
          "name": "Sonicwall",
          "scada": false
        }
      }
    },
    {
      "description": "Gen7 NSv NSV270, NSv470, NSv870 (ESX, KVM, HYPER-V, AWS, Azure) versions 7.3.3-7015 et ant\u00e9rieures",
      "product": {
        "name": "SonicOS",
        "vendor": {
          "name": "Sonicwall",
          "scada": false
        }
      }
    },
    {
      "description": "Gen6 Hardware Firewalls SOHOW, TZ 300, TZ 300W, TZ 400, TZ 400W, TZ 500, TZ 500W, TZ 600, NSA 2650, NSA 3600, NSA 3650, NSA 4600, NSA 4650, NSA 5600, NSA 5650, NSA 6600, NSA 6650, SM 9200, SM 9250, SM 9400, SM 9450, SM 9600, SM 9650, TZ 300P, TZ 600P, SOHO 250, SOHO 250W, TZ 350 et TZ 350W versions 6.5.5.2-28n et ant\u00e9rieures",
      "product": {
        "name": "SonicOS",
        "vendor": {
          "name": "Sonicwall",
          "scada": false
        }
      }
    },
    {
      "description": "Gen7 NSv NSv 270, NSv 470 et NSv 870 versions 7.0.1-5169 et ant\u00e9rieures",
      "product": {
        "name": "SonicOS",
        "vendor": {
          "name": "Sonicwall",
          "scada": false
        }
      }
    },
    {
      "description": "Gen8 Firewalls TZ80, TZ280, TZ280W, TZ380, TZ380W, TZ480, TZ580, TZ680, NSa 2800, NSa 3800, NSa 4800 et NSa 5800 versions ant\u00e9rieures \u00e0 8.2.2-8015",
      "product": {
        "name": "SonicOS",
        "vendor": {
          "name": "Sonicwall",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "Seules les Gen8 disposent d\u0027un correctif. Pour les autres versions, l\u0027\u00e9diteur propose une mesure de contournement.\n\u003cbr\u003eUn correctif est pr\u00e9vu \u00e0 une date ult\u00e9rieure pour les Gen 7.\n",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-0516",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-0516"
    }
  ],
  "initial_release_date": "2026-08-06T00:00:00",
  "last_revision_date": "2026-08-06T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0972",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-08-06T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Sonicwall SonicOS. Elle permet \u00e0 un attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Sonicwall SonicOS",
  "vendor_advisories": [
    {
      "published_at": "2026-08-05",
      "title": "Bulletin de s\u00e9curit\u00e9 SonicWall SNWLID-2026-0009",
      "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0009"
    }
  ]
}

GHSA-43CM-MRXJ-QJR8

Vulnerability from github – Published: 2026-08-05 15:32 – Updated: 2026-08-05 21:31

Details

Severity

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-0516"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-644"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-05T13:20:33Z",
    "severity": "MODERATE"
  },
  "details": "A improper neutralization of HTTP Headers for Scripting Syntax vulnerability in SonicOS could allow a remote attacker to manipulate the Host header and redirect firewall management users to arbitrary web domains.",
  "id": "GHSA-43cm-mrxj-qjr8",
  "modified": "2026-08-05T21:31:36Z",
  "published": "2026-08-05T15:32:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0516"
    },
    {
      "type": "WEB",
      "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0009"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2026-0516 (GCVE-0-2026-0516)

CERTFR-2026-AVI-0972

Solutions

GHSA-43CM-MRXJ-QJR8

Tags

Sightings

Nomenclature