CVE-2024-8748 (GCVE-0-2024-8748)
Vulnerability from cvelistv5 – Published: 2024-12-03 01:15 – Updated: 2024-12-03 16:31
VLAI?
Summary
A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP POST request to a vulnerable device.
Severity ?
7.5 (High)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Zyxel | VMG8825-T50K firmware |
Affected:
<= V5.50(ABOM.8.4)C0
|
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\"product\": \"nebula_nr5101_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.16\\\\(accg.0\\\\)c0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:nebula_nr7101_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"nebula_nr7101_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"1.16\\\\(accc.0\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:nebula_lte3301-plus_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"nebula_lte3301-plus_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"1.18\\\\(acca.4\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:dx3300-t0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"dx3300-t0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.50\\\\(abvy.5.3\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:dx3300-t1_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"dx3300-t1_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.50(abvy.5.3)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:dx3301-t0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"dx3301-t0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.50\\\\(abvy.5.3\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:dx4510-b0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"dx4510-b0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.17\\\\(abyl.7\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:dx4510-b1_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"dx4510-b1_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.17\\\\(abyl.7\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:dx5401-b0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"dx5401-b0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.17\\\\(abyo.6.3\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:dx5401_b1_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"dx5401_b1_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.17\\\\(abyo.6.3\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:ee6510-10_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"ee6510-10_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.19\\\\(acjq.0\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:ex2210-t0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"ex2210-t0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.50\\\\(acdi.1\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:wx3100-t0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"wx3100-t0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.50\\\\(abvl.4.3\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:wx3401-b0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"wx3401-b0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.17\\\\(abve.2.5\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:wx3401-b1_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"wx3401-b1_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.17(abve.2.5)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:wx5600-t0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"wx5600-t0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.70\\\\(aceb.3.2\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:wx5610-b0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"wx5610-b0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.18\\\\(acgj.0\\\\)c2\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:ax7501-b0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"ax7501-b0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.17\\\\(abpc.5.2\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:ax7501-b1_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"ax7501-b1_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.17\\\\(abpc.5.2\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:pm3100-t0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"pm3100-t0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": 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[\"cpe:2.3:o:zyxel:px3321-t1_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"px3321-t1_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.44\\\\(acjb.1\\\\)c0\"}, {\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.44\\\\(achk.0.2\\\\)c0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:zyxel:px5301-t0_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"zyxel\", \"product\": \"px5301-t0_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.44\\\\(ackb.0\\\\)c0\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-12-03T14:47:09.639Z\"}}], \"cna\": {\"source\": {\"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Zyxel\", \"product\": \"VMG8825-T50K firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c= V5.50(ABOM.8.4)C0\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-and-post-authentication-command-injection-vulnerabilities-in-some-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-and-wifi-extenders-12-03-2024\", \"tags\": [\"vendor-advisory\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"A buffer overflow vulnerability in the packet parser of the third-party library \\\"libclinkc\\\" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP POST request to a vulnerable device.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"A buffer overflow vulnerability in the packet parser of the third-party library \\\"libclinkc\\\" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP POST request to a vulnerable device.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-120\", \"description\": \"CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"96e50032-ad0d-4058-a115-4d2c13821f9f\", \"shortName\": \"Zyxel\", \"dateUpdated\": \"2024-12-03T01:34:18.062Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2024-8748\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-12-03T16:31:58.508Z\", \"dateReserved\": \"2024-09-12T07:51:38.916Z\", \"assignerOrgId\": \"96e50032-ad0d-4058-a115-4d2c13821f9f\", \"datePublished\": \"2024-12-03T01:15:46.610Z\", \"assignerShortName\": \"Zyxel\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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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.
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