cve-2024-20402
Vulnerability from cvelistv5
Published
2024-10-23 17:35
Modified
2024-10-24 16:16
Summary
A vulnerability in the SSL VPN feature for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to a logic error in memory management when the device is handling SSL VPN connections. An attacker could exploit this vulnerability by sending crafted SSL/TLS packets to the SSL VPN server of the affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
Impacted products
Vendor Product Version
Cisco Cisco Adaptive Security Appliance (ASA) Software Version: 9.8.1
Version: 9.8.1.5
Version: 9.8.1.7
Version: 9.8.2
Version: 9.8.2.8
Version: 9.8.2.14
Version: 9.8.2.15
Version: 9.8.2.17
Version: 9.8.2.20
Version: 9.8.2.24
Version: 9.8.2.26
Version: 9.8.2.28
Version: 9.8.2.33
Version: 9.8.2.35
Version: 9.8.2.38
Version: 9.8.3.8
Version: 9.8.3.11
Version: 9.8.3.14
Version: 9.8.3.16
Version: 9.8.3.18
Version: 9.8.3.21
Version: 9.8.3
Version: 9.8.3.26
Version: 9.8.3.29
Version: 9.8.4
Version: 9.8.4.3
Version: 9.8.4.7
Version: 9.8.4.8
Version: 9.8.4.10
Version: 9.8.4.12
Version: 9.8.4.15
Version: 9.8.4.17
Version: 9.8.2.45
Version: 9.8.4.25
Version: 9.8.4.20
Version: 9.8.4.22
Version: 9.8.4.26
Version: 9.8.4.29
Version: 9.8.4.32
Version: 9.8.4.33
Version: 9.8.4.34
Version: 9.8.4.35
Version: 9.8.4.39
Version: 9.8.4.40
Version: 9.8.4.41
Version: 9.8.4.43
Version: 9.8.4.44
Version: 9.8.4.45
Version: 9.8.4.46
Version: 9.8.4.48
Version: 9.12.1
Version: 9.12.1.2
Version: 9.12.1.3
Version: 9.12.2
Version: 9.12.2.4
Version: 9.12.2.5
Version: 9.12.2.9
Version: 9.12.3
Version: 9.12.3.2
Version: 9.12.3.7
Version: 9.12.4
Version: 9.12.3.12
Version: 9.12.3.9
Version: 9.12.2.1
Version: 9.12.4.2
Version: 9.12.4.4
Version: 9.12.4.7
Version: 9.12.4.10
Version: 9.12.4.13
Version: 9.12.4.8
Version: 9.12.4.18
Version: 9.12.4.24
Version: 9.12.4.26
Version: 9.12.4.29
Version: 9.12.4.30
Version: 9.12.4.35
Version: 9.12.4.37
Version: 9.12.4.38
Version: 9.12.4.39
Version: 9.12.4.40
Version: 9.12.4.41
Version: 9.12.4.47
Version: 9.12.4.48
Version: 9.12.4.50
Version: 9.12.4.52
Version: 9.12.4.54
Version: 9.12.4.55
Version: 9.12.4.56
Version: 9.12.4.58
Version: 9.12.4.62
Version: 9.12.4.65
Version: 9.12.4.67
Version: 9.14.1
Version: 9.14.1.10
Version: 9.14.1.6
Version: 9.14.1.15
Version: 9.14.1.19
Version: 9.14.1.30
Version: 9.14.2
Version: 9.14.2.4
Version: 9.14.2.8
Version: 9.14.2.13
Version: 9.14.2.15
Version: 9.14.3
Version: 9.14.3.1
Version: 9.14.3.9
Version: 9.14.3.11
Version: 9.14.3.13
Version: 9.14.3.18
Version: 9.14.3.15
Version: 9.14.4
Version: 9.14.4.6
Version: 9.14.4.7
Version: 9.14.4.12
Version: 9.14.4.13
Version: 9.14.4.14
Version: 9.14.4.15
Version: 9.14.4.17
Version: 9.14.4.22
Version: 9.14.4.23
Version: 9.14.4.24
Version: 9.15.1
Version: 9.15.1.7
Version: 9.15.1.10
Version: 9.15.1.15
Version: 9.15.1.16
Version: 9.15.1.17
Version: 9.15.1.1
Version: 9.15.1.21
Version: 9.16.1
Version: 9.16.1.28
Version: 9.16.2
Version: 9.16.2.3
Version: 9.16.2.7
Version: 9.16.2.11
Version: 9.16.2.13
Version: 9.16.2.14
Version: 9.16.3
Version: 9.16.3.3
Version: 9.16.3.14
Version: 9.16.3.15
Version: 9.16.3.19
Version: 9.16.3.23
Version: 9.16.4
Version: 9.16.4.9
Version: 9.16.4.14
Version: 9.16.4.18
Version: 9.16.4.19
Version: 9.16.4.27
Version: 9.16.4.38
Version: 9.16.4.39
Version: 9.16.4.42
Version: 9.16.4.48
Version: 9.16.4.55
Version: 9.16.4.57
Version: 9.16.4.61
Version: 9.17.1
Version: 9.17.1.7
Version: 9.17.1.9
Version: 9.17.1.10
Version: 9.17.1.11
Version: 9.17.1.13
Version: 9.17.1.15
Version: 9.17.1.20
Version: 9.17.1.30
Version: 9.17.1.33
Version: 9.17.1.39
Version: 9.18.1
Version: 9.18.1.3
Version: 9.18.2
Version: 9.18.2.5
Version: 9.18.2.7
Version: 9.18.2.8
Version: 9.18.3
Version: 9.18.3.39
Version: 9.18.3.46
Version: 9.18.3.53
Version: 9.18.3.55
Version: 9.18.3.56
Version: 9.18.4
Version: 9.18.4.5
Version: 9.18.4.8
Version: 9.18.4.22
Version: 9.18.4.24
Version: 9.18.4.29
Version: 9.19.1
Version: 9.19.1.5
Version: 9.19.1.9
Version: 9.19.1.12
Version: 9.19.1.18
Version: 9.19.1.22
Version: 9.19.1.24
Version: 9.19.1.27
Version: 9.19.1.28
Version: 9.19.1.31
Create a notification for this product.
   Cisco Cisco Firepower Threat Defense Software Version: 6.2.3
Version: 6.2.3.1
Version: 6.2.3.2
Version: 6.2.3.3
Version: 6.2.3.4
Version: 6.2.3.5
Version: 6.2.3.6
Version: 6.2.3.7
Version: 6.2.3.8
Version: 6.2.3.10
Version: 6.2.3.11
Version: 6.2.3.9
Version: 6.2.3.12
Version: 6.2.3.13
Version: 6.2.3.14
Version: 6.2.3.15
Version: 6.2.3.16
Version: 6.2.3.17
Version: 6.2.3.18
Version: 6.6.0
Version: 6.6.0.1
Version: 6.6.1
Version: 6.6.3
Version: 6.6.4
Version: 6.6.5
Version: 6.6.5.1
Version: 6.6.5.2
Version: 6.6.7
Version: 6.6.7.1
Version: 6.6.7.2
Version: 6.4.0
Version: 6.4.0.1
Version: 6.4.0.3
Version: 6.4.0.2
Version: 6.4.0.4
Version: 6.4.0.5
Version: 6.4.0.6
Version: 6.4.0.7
Version: 6.4.0.8
Version: 6.4.0.9
Version: 6.4.0.10
Version: 6.4.0.11
Version: 6.4.0.12
Version: 6.4.0.13
Version: 6.4.0.14
Version: 6.4.0.15
Version: 6.4.0.16
Version: 6.4.0.17
Version: 6.4.0.18
Version: 6.7.0
Version: 6.7.0.1
Version: 6.7.0.2
Version: 6.7.0.3
Version: 7.0.0
Version: 7.0.0.1
Version: 7.0.1
Version: 7.0.1.1
Version: 7.0.2
Version: 7.0.2.1
Version: 7.0.3
Version: 7.0.4
Version: 7.0.5
Version: 7.0.6
Version: 7.0.6.1
Version: 7.0.6.2
Version: 7.1.0
Version: 7.1.0.1
Version: 7.1.0.2
Version: 7.1.0.3
Version: 7.2.0
Version: 7.2.0.1
Version: 7.2.1
Version: 7.2.2
Version: 7.2.3
Version: 7.2.4
Version: 7.2.4.1
Version: 7.2.5
Version: 7.2.5.1
Version: 7.2.6
Version: 7.2.7
Version: 7.2.5.2
Version: 7.2.8
Version: 7.2.8.1
Version: 7.3.0
Version: 7.3.1
Version: 7.3.1.1
Version: 7.3.1.2
Create a notification for this product.
Show details on NVD website


{
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        "metrics": [
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                "options": [
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                    "Exploitation": "none"
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                  {
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                "role": "CISA Coordinator",
                "timestamp": "2024-10-23T18:42:40.849857Z",
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            {
              "status": "affected",
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            {
              "status": "affected",
              "version": "9.8.3.16"
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            {
              "status": "affected",
              "version": "9.8.3.18"
            },
            {
              "status": "affected",
              "version": "9.8.3.21"
            },
            {
              "status": "affected",
              "version": "9.8.3"
            },
            {
              "status": "affected",
              "version": "9.8.3.26"
            },
            {
              "status": "affected",
              "version": "9.8.3.29"
            },
            {
              "status": "affected",
              "version": "9.8.4"
            },
            {
              "status": "affected",
              "version": "9.8.4.3"
            },
            {
              "status": "affected",
              "version": "9.8.4.7"
            },
            {
              "status": "affected",
              "version": "9.8.4.8"
            },
            {
              "status": "affected",
              "version": "9.8.4.10"
            },
            {
              "status": "affected",
              "version": "9.8.4.12"
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              "status": "affected",
              "version": "9.8.4.15"
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            {
              "status": "affected",
              "version": "9.8.4.17"
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            {
              "status": "affected",
              "version": "9.8.2.45"
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            {
              "status": "affected",
              "version": "9.8.4.25"
            },
            {
              "status": "affected",
              "version": "9.8.4.20"
            },
            {
              "status": "affected",
              "version": "9.8.4.22"
            },
            {
              "status": "affected",
              "version": "9.8.4.26"
            },
            {
              "status": "affected",
              "version": "9.8.4.29"
            },
            {
              "status": "affected",
              "version": "9.8.4.32"
            },
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              "status": "affected",
              "version": "9.8.4.33"
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            {
              "status": "affected",
              "version": "9.8.4.34"
            },
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              "status": "affected",
              "version": "9.8.4.35"
            },
            {
              "status": "affected",
              "version": "9.8.4.39"
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              "version": "9.8.4.40"
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              "status": "affected",
              "version": "9.8.4.41"
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              "status": "affected",
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              "version": "9.8.4.45"
            },
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              "version": "9.8.4.46"
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              "status": "affected",
              "version": "9.8.4.48"
            },
            {
              "status": "affected",
              "version": "9.12.1"
            },
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              "status": "affected",
              "version": "9.12.1.2"
            },
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              "version": "9.12.1.3"
            },
            {
              "status": "affected",
              "version": "9.12.2"
            },
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              "version": "9.12.2.4"
            },
            {
              "status": "affected",
              "version": "9.12.2.5"
            },
            {
              "status": "affected",
              "version": "9.12.2.9"
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              "version": "9.12.3"
            },
            {
              "status": "affected",
              "version": "9.12.3.2"
            },
            {
              "status": "affected",
              "version": "9.12.3.7"
            },
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              "version": "9.12.4"
            },
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              "version": "9.12.4.54"
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              "version": "9.12.4.55"
            },
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              "status": "affected",
              "version": "9.12.4.56"
            },
            {
              "status": "affected",
              "version": "9.12.4.58"
            },
            {
              "status": "affected",
              "version": "9.12.4.62"
            },
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              "status": "affected",
              "version": "9.12.4.65"
            },
            {
              "status": "affected",
              "version": "9.12.4.67"
            },
            {
              "status": "affected",
              "version": "9.14.1"
            },
            {
              "status": "affected",
              "version": "9.14.1.10"
            },
            {
              "status": "affected",
              "version": "9.14.1.6"
            },
            {
              "status": "affected",
              "version": "9.14.1.15"
            },
            {
              "status": "affected",
              "version": "9.14.1.19"
            },
            {
              "status": "affected",
              "version": "9.14.1.30"
            },
            {
              "status": "affected",
              "version": "9.14.2"
            },
            {
              "status": "affected",
              "version": "9.14.2.4"
            },
            {
              "status": "affected",
              "version": "9.14.2.8"
            },
            {
              "status": "affected",
              "version": "9.14.2.13"
            },
            {
              "status": "affected",
              "version": "9.14.2.15"
            },
            {
              "status": "affected",
              "version": "9.14.3"
            },
            {
              "status": "affected",
              "version": "9.14.3.1"
            },
            {
              "status": "affected",
              "version": "9.14.3.9"
            },
            {
              "status": "affected",
              "version": "9.14.3.11"
            },
            {
              "status": "affected",
              "version": "9.14.3.13"
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{\"status\": \"affected\", \"version\": \"9.16.4.48\"}, {\"status\": \"affected\", \"version\": \"9.16.4.55\"}, {\"status\": \"affected\", \"version\": \"9.16.4.57\"}, {\"status\": \"affected\", \"version\": \"9.16.4.61\"}, {\"status\": \"affected\", \"version\": \"9.17.1\"}, {\"status\": \"affected\", \"version\": \"9.17.1.7\"}, {\"status\": \"affected\", \"version\": \"9.17.1.9\"}, {\"status\": \"affected\", \"version\": \"9.17.1.10\"}, {\"status\": \"affected\", \"version\": \"9.17.1.11\"}, {\"status\": \"affected\", \"version\": \"9.17.1.13\"}, {\"status\": \"affected\", \"version\": \"9.17.1.15\"}, {\"status\": \"affected\", \"version\": \"9.17.1.20\"}, {\"status\": \"affected\", \"version\": \"9.17.1.30\"}, {\"status\": \"affected\", \"version\": \"9.17.1.33\"}, {\"status\": \"affected\", \"version\": \"9.17.1.39\"}, {\"status\": \"affected\", \"version\": \"9.18.1\"}, {\"status\": \"affected\", \"version\": \"9.18.1.3\"}, {\"status\": \"affected\", \"version\": \"9.18.2\"}, {\"status\": \"affected\", \"version\": \"9.18.2.5\"}, {\"status\": \"affected\", \"version\": \"9.18.2.7\"}, {\"status\": \"affected\", \"version\": \"9.18.2.8\"}, {\"status\": \"affected\", \"version\": \"9.18.3\"}, {\"status\": \"affected\", \"version\": \"9.18.3.39\"}, {\"status\": \"affected\", \"version\": \"9.18.3.46\"}, {\"status\": \"affected\", \"version\": \"9.18.3.53\"}, {\"status\": \"affected\", \"version\": \"9.18.3.55\"}, {\"status\": \"affected\", \"version\": \"9.18.3.56\"}, {\"status\": \"affected\", \"version\": \"9.18.4\"}, {\"status\": \"affected\", \"version\": \"9.18.4.5\"}, {\"status\": \"affected\", \"version\": \"9.18.4.8\"}, {\"status\": \"affected\", \"version\": \"9.18.4.22\"}, {\"status\": \"affected\", \"version\": \"9.18.4.24\"}, {\"status\": \"affected\", \"version\": \"9.18.4.29\"}, {\"status\": \"affected\", \"version\": \"9.19.1\"}, {\"status\": \"affected\", \"version\": \"9.19.1.5\"}, {\"status\": \"affected\", \"version\": \"9.19.1.9\"}, {\"status\": \"affected\", \"version\": \"9.19.1.12\"}, {\"status\": \"affected\", \"version\": \"9.19.1.18\"}, {\"status\": \"affected\", \"version\": \"9.19.1.22\"}, {\"status\": \"affected\", \"version\": \"9.19.1.24\"}, {\"status\": \"affected\", \"version\": \"9.19.1.27\"}, {\"status\": \"affected\", \"version\": \"9.19.1.28\"}, {\"status\": \"affected\", \"version\": \"9.19.1.31\"}]}, {\"vendor\": \"Cisco\", \"product\": \"Cisco Firepower Threat Defense Software\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.2.3\"}, {\"status\": \"affected\", \"version\": \"6.2.3.1\"}, {\"status\": \"affected\", \"version\": \"6.2.3.2\"}, {\"status\": \"affected\", \"version\": \"6.2.3.3\"}, {\"status\": \"affected\", \"version\": \"6.2.3.4\"}, {\"status\": \"affected\", \"version\": \"6.2.3.5\"}, {\"status\": \"affected\", \"version\": \"6.2.3.6\"}, {\"status\": \"affected\", \"version\": \"6.2.3.7\"}, {\"status\": \"affected\", \"version\": \"6.2.3.8\"}, {\"status\": 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\"affected\", \"version\": \"6.4.0.16\"}, {\"status\": \"affected\", \"version\": \"6.4.0.17\"}, {\"status\": \"affected\", \"version\": \"6.4.0.18\"}, {\"status\": \"affected\", \"version\": \"6.7.0\"}, {\"status\": \"affected\", \"version\": \"6.7.0.1\"}, {\"status\": \"affected\", \"version\": \"6.7.0.2\"}, {\"status\": \"affected\", \"version\": \"6.7.0.3\"}, {\"status\": \"affected\", \"version\": \"7.0.0\"}, {\"status\": \"affected\", \"version\": \"7.0.0.1\"}, {\"status\": \"affected\", \"version\": \"7.0.1\"}, {\"status\": \"affected\", \"version\": \"7.0.1.1\"}, {\"status\": \"affected\", \"version\": \"7.0.2\"}, {\"status\": \"affected\", \"version\": \"7.0.2.1\"}, {\"status\": \"affected\", \"version\": \"7.0.3\"}, {\"status\": \"affected\", \"version\": \"7.0.4\"}, {\"status\": \"affected\", \"version\": \"7.0.5\"}, {\"status\": \"affected\", \"version\": \"7.0.6\"}, {\"status\": \"affected\", \"version\": \"7.0.6.1\"}, {\"status\": \"affected\", \"version\": \"7.0.6.2\"}, {\"status\": \"affected\", \"version\": \"7.1.0\"}, {\"status\": \"affected\", \"version\": \"7.1.0.1\"}, {\"status\": \"affected\", \"version\": \"7.1.0.2\"}, {\"status\": \"affected\", \"version\": \"7.1.0.3\"}, {\"status\": \"affected\", \"version\": \"7.2.0\"}, {\"status\": \"affected\", \"version\": \"7.2.0.1\"}, {\"status\": \"affected\", \"version\": \"7.2.1\"}, {\"status\": \"affected\", \"version\": \"7.2.2\"}, {\"status\": \"affected\", \"version\": \"7.2.3\"}, {\"status\": \"affected\", \"version\": \"7.2.4\"}, {\"status\": \"affected\", \"version\": \"7.2.4.1\"}, {\"status\": \"affected\", \"version\": \"7.2.5\"}, {\"status\": \"affected\", \"version\": \"7.2.5.1\"}, {\"status\": \"affected\", \"version\": \"7.2.6\"}, {\"status\": \"affected\", \"version\": \"7.2.7\"}, {\"status\": \"affected\", \"version\": \"7.2.5.2\"}, {\"status\": \"affected\", \"version\": \"7.2.8\"}, {\"status\": \"affected\", \"version\": \"7.2.8.1\"}, {\"status\": \"affected\", \"version\": \"7.3.0\"}, {\"status\": \"affected\", \"version\": \"7.3.1\"}, {\"status\": \"affected\", \"version\": \"7.3.1.1\"}, {\"status\": \"affected\", \"version\": \"7.3.1.2\"}]}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.\"}], \"references\": [{\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-webvpn-dos-hOnB9pH4\", \"name\": \"cisco-sa-asaftd-webvpn-dos-hOnB9pH4\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in the SSL VPN feature for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition.\\r\\n\\r This vulnerability is due to a logic error in memory management when the device is handling SSL VPN connections. An attacker could exploit this vulnerability by sending crafted SSL/TLS packets to the SSL VPN server of the affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-788\", \"description\": \"Access of Memory Location After End of Buffer\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2024-10-23T17:35:43.314Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-20402\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-24T16:16:53.323Z\", \"dateReserved\": \"2023-11-08T15:08:07.660Z\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2024-10-23T17:35:43.314Z\", \"assignerShortName\": \"cisco\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.