CVE-2021-43074 (GCVE-0-2021-43074)

Vulnerability from cvelistv5 – Published: 2023-02-16 18:05 – Updated: 2024-10-22 20:50
VLAI?
Summary
An improper verification of cryptographic signature vulnerability [CWE-347] in FortiWeb 6.4 all versions, 6.3.16 and below, 6.2 all versions, 6.1 all versions, 6.0 all versions; FortiOS 7.0.3 and below, 6.4.8 and below, 6.2 all versions, 6.0 all versions; FortiSwitch 7.0.3 and below, 6.4.10 and below, 6.2 all versions, 6.0 all versions; FortiProxy 7.0.1 and below, 2.0.7 and below, 1.2 all versions, 1.1 all versions, 1.0 all versions may allow an attacker to decrypt portions of the administrative session management cookie if able to intercept the latter.
Severity ?
4.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:U/RC:C
CWE
Assigner
References
Impacted products
Vendor Product Version
Fortinet FortiSwitch Affected: 7.0.0 , ≤ 7.0.3 (semver)
Affected: 6.4.0 , ≤ 6.4.10 (semver)
Affected: 6.2.0 , ≤ 6.2.7 (semver)
Affected: 6.0.0 , ≤ 6.0.7 (semver)
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    Fortinet FortiWeb Affected: 6.4.0 , ≤ 6.4.2 (semver)
Affected: 6.3.0 , ≤ 6.3.16 (semver)
Affected: 6.2.0 , ≤ 6.2.7 (semver)
Affected: 6.1.0 , ≤ 6.1.3 (semver)
Affected: 6.0.0 , ≤ 6.0.8 (semver)
Create a notification for this product.
    Fortinet FortiProxy Affected: 7.0.0 , ≤ 7.0.1 (semver)
Affected: 2.0.0 , ≤ 2.0.7 (semver)
Affected: 1.2.0 , ≤ 1.2.13 (semver)
Affected: 1.1.0 , ≤ 1.1.6 (semver)
Affected: 1.0.0 , ≤ 1.0.7 (semver)
Create a notification for this product.
    Fortinet FortiOS Affected: 7.0.0 , ≤ 7.0.3 (semver)
Affected: 6.4.0 , ≤ 6.4.8 (semver)
Affected: 6.2.0 , ≤ 6.2.12 (semver)
Affected: 6.0.0 , ≤ 6.0.16 (semver)
Create a notification for this product.
Show details on NVD website
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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://fortiguard.com/psirt/FG-IR-21-126\", \"name\": \"https://fortiguard.com/psirt/FG-IR-21-126\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-04T03:47:13.419Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2021-43074\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-22T20:18:40.880303Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-22T20:20:59.450Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.1, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:U/RC:C\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"LOW\"}}], \"affected\": [{\"vendor\": \"Fortinet\", \"product\": \"FortiSwitch\", \"versions\": [{\"status\": \"affected\", \"version\": \"7.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.0.3\"}, {\"status\": \"affected\", \"version\": \"6.4.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.4.10\"}, {\"status\": \"affected\", \"version\": \"6.2.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.2.7\"}, {\"status\": \"affected\", \"version\": \"6.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.0.7\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Fortinet\", \"product\": \"FortiWeb\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.4.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.4.2\"}, {\"status\": \"affected\", \"version\": \"6.3.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.3.16\"}, {\"status\": \"affected\", \"version\": \"6.2.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.2.7\"}, {\"status\": \"affected\", \"version\": \"6.1.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.3\"}, {\"status\": \"affected\", \"version\": \"6.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.0.8\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Fortinet\", \"product\": \"FortiProxy\", \"versions\": [{\"status\": \"affected\", \"version\": \"7.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.0.1\"}, {\"status\": \"affected\", \"version\": \"2.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"2.0.7\"}, {\"status\": \"affected\", \"version\": \"1.2.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"1.2.13\"}, {\"status\": \"affected\", \"version\": \"1.1.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"1.1.6\"}, {\"status\": \"affected\", \"version\": \"1.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"1.0.7\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Fortinet\", \"product\": \"FortiOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"7.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.0.3\"}, {\"status\": \"affected\", \"version\": \"6.4.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.4.8\"}, {\"status\": \"affected\", \"version\": \"6.2.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.2.12\"}, {\"status\": \"affected\", \"version\": \"6.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.0.16\"}], \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Upgrade to FortiOS version 7.0.7 or above.\\r\\nUpgrade to FortiOS version 6.4.9\\u00a0or above.\\nUpgrade to FortiWeb version 7.0.0 or above.\\r\\nupgrade to FortiWeb version 6.3.17 or above.\\nUpgrade to FortiProxy\\u00a0version 7.0.7 or above.\\r\\nUpgrade to FortiProxy\\u00a0version 2.0.8\\u00a0or above.\\nUpgrade to FortiSwitch\\u00a0version 7.2.0 or above.\\r\\nUpgrade to FortiSwitch\\u00a0version 7.0.4\\u00a0or above.\\r\\nUpgrade to FortiSwitch\\u00a0version 6.4.11\\u00a0or above.\"}], \"references\": [{\"url\": \"https://fortiguard.com/psirt/FG-IR-21-126\", \"name\": \"https://fortiguard.com/psirt/FG-IR-21-126\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"An improper verification of cryptographic signature vulnerability [CWE-347] in FortiWeb 6.4 all versions, 6.3.16 and below, 6.2 all versions, 6.1 all versions, 6.0 all versions; FortiOS 7.0.3 and below, 6.4.8\\u00a0and below, 6.2 all versions, 6.0 all versions; FortiSwitch 7.0.3 and below, 6.4.10\\u00a0and below, 6.2 all versions, 6.0 all versions; FortiProxy 7.0.1\\u00a0and below, 2.0.7\\u00a0and below, 1.2 all versions, 1.1 all versions, 1.0 all versions\\u00a0may allow an attacker\\u00a0to decrypt portions of the administrative session management cookie\\u00a0if able to intercept the latter.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-347\", \"description\": \"Information disclosure\"}]}], \"providerMetadata\": {\"orgId\": \"6abe59d8-c742-4dff-8ce8-9b0ca1073da8\", \"shortName\": \"fortinet\", \"dateUpdated\": \"2023-02-16T18:05:27.932Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2021-43074\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-22T20:50:25.414Z\", \"dateReserved\": \"2021-10-28T21:06:26.048Z\", \"assignerOrgId\": \"6abe59d8-c742-4dff-8ce8-9b0ca1073da8\", \"datePublished\": \"2023-02-16T18:05:27.932Z\", \"assignerShortName\": \"fortinet\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Taxonomy of the tags.




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.