github - ghsa-h5m2-xvgx-vpw7

GHSA-H5M2-XVGX-VPW7

Vulnerability from github – Published: 2022-05-13 01:11 – Updated: 2025-04-12 12:45

Details

Schannel (aka Secure Channel) in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 does not properly restrict TLS state transitions, which makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a different vulnerability than CVE-2015-0204 and CVE-2015-1067.

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{
  "affected": [],
  "aliases": [
    "CVE-2015-1637"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-03-06T17:59:00Z",
    "severity": "MODERATE"
  },
  "details": "Schannel (aka Secure Channel) in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 does not properly restrict TLS state transitions, which makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the \"FREAK\" issue, a different vulnerability than CVE-2015-0204 and CVE-2015-1067.",
  "id": "GHSA-h5m2-xvgx-vpw7",
  "modified": "2025-04-12T12:45:51Z",
  "published": "2022-05-13T01:11:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-1637"
    },
    {
      "type": "WEB",
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-031"
    },
    {
      "type": "WEB",
      "url": "https://freakattack.com"
    },
    {
      "type": "WEB",
      "url": "https://technet.microsoft.com/library/security/3046015"
    },
    {
      "type": "WEB",
      "url": "http://web.archive.org/web/20150321220028/https://freakattack.com"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/72965"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1031833"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2015-1637 (GCVE-0-2015-1637)

Vulnerability from cvelistv5 – Published: 2015-03-06 17:00 – Updated: 2024-08-06 04:47

Summary

Severity ?

No CVSS data available.

CWE

Assigner

microsoft

References

URL

Tags

	https://technet.microsoft.com/library/security/3046015	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1031833	vdb-entryx_refsource_SECTRACK
	http://www.securityfocus.com/bid/72965	vdb-entryx_refsource_BID
	https://freakattack.com/	x_refsource_MISC
	https://docs.microsoft.com/en-us/security-updates…	vendor-advisoryx_refsource_MS
	http://web.archive.org/web/20150321220028/https:/…	x_refsource_MISC

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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-H5M2-XVGX-VPW7

CVE-2015-1637 (GCVE-0-2015-1637)

Tags

Sightings

Nomenclature