jvndb - jvndb-2009-000079

JVNDB-2009-000079

Vulnerability from jvndb - Published: 2009-12-09 19:38 - Updated:2009-12-09 19:38

Severity ?

() - -

Summary

SEIL/B1 authentication issue

Details

SEIL/B1 contains an issue in the implementation of the PPP Access Concentrator (PPPAC) function, which may allow replay attacks to be performed during the authentication process. The PPP Access Concentrator (PPPAC) function within SEIL/B1 contains an issue in the CHAP and MS-CHAP-V2 authentication processes, the same challenge value is repeatedly used for each authentication attempt.

References

Type

URL

	JVN	http://jvn.jp/en/jp/JVN49602378/index.html
	CVE	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4409
	NVD	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-4409
	SECUNIA	http://secunia.com/advisories/37628
	BID	http://www.securityfocus.com/bid/37293
	OSVDB	http://www.osvdb.org/61118
	Improper Authentication(CWE-287)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

Internet Initiative Japan Inc.

SEIL/B1

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2009/JVNDB-2009-000079.html",
  "dc:date": "2009-12-09T19:38+09:00",
  "dcterms:issued": "2009-12-09T19:38+09:00",
  "dcterms:modified": "2009-12-09T19:38+09:00",
  "description": "SEIL/B1 contains an issue in the implementation of the PPP Access Concentrator (PPPAC) function, which may allow replay attacks to be performed during the authentication process.\r\n\r\nThe PPP Access Concentrator (PPPAC) function within SEIL/B1 contains an issue in the CHAP and MS-CHAP-V2 authentication processes, the same challenge value is repeatedly used for each authentication attempt.",
  "link": "https://jvndb.jvn.jp/en/contents/2009/JVNDB-2009-000079.html",
  "sec:cpe": {
    "#text": "cpe:/h:iij:seil%2Fb1",
    "@product": "SEIL/B1",
    "@vendor": "Internet Initiative Japan Inc.",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "2.6",
    "@severity": "Low",
    "@type": "Base",
    "@vector": "AV:N/AC:H/Au:N/C:N/I:P/A:N",
    "@version": "2.0"
  },
  "sec:identifier": "JVNDB-2009-000079",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/jp/JVN49602378/index.html",
      "@id": "JVN#49602378",
      "@source": "JVN"
    },
    {
      "#text": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4409",
      "@id": "CVE-2009-4409",
      "@source": "CVE"
    },
    {
      "#text": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-4409",
      "@id": "CVE-2009-4409",
      "@source": "NVD"
    },
    {
      "#text": "http://secunia.com/advisories/37628",
      "@id": "SA37628",
      "@source": "SECUNIA"
    },
    {
      "#text": "http://www.securityfocus.com/bid/37293",
      "@id": "37293",
      "@source": "BID"
    },
    {
      "#text": "http://www.osvdb.org/61118",
      "@id": "61118",
      "@source": "OSVDB"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-287",
      "@title": "Improper Authentication(CWE-287)"
    }
  ],
  "title": "SEIL/B1 authentication issue"
}

CVE-2009-4409 (GCVE-0-2009-4409)

Vulnerability from cvelistv5 – Published: 2009-12-23 21:00 – Updated: 2024-09-17 01:35

Summary

The (1) CHAP and (2) MS-CHAP-V2 authentication capabilities in the PPP Access Concentrator (PPPAC) function in Internet Initiative Japan SEIL/B1 firmware 1.00 through 2.52 use the same challenge for each authentication attempt, which allows remote attackers to bypass authentication via a replay attack.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://secunia.com/advisories/37628	third-party-advisoryx_refsource_SECUNIA
	http://www.securityfocus.com/bid/37293	vdb-entryx_refsource_BID
	http://jvn.jp/en/jp/JVN49602378/index.html	third-party-advisoryx_refsource_JVN
	http://www.osvdb.org/61118	vdb-entryx_refsource_OSVDB
	http://www.seil.jp/seilseries/security/2009/a00697.php	x_refsource_CONFIRM
	http://jvndb.jvn.jp/ja/contents/2009/JVNDB-2009-0…	third-party-advisoryx_refsource_JVNDB

Show details on NVD website

JSON

To clipboard

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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

JVNDB-2009-000079

CVE-2009-4409 (GCVE-0-2009-4409)

Tags

Sightings

Nomenclature