cve-2021-46442
CRITICAL CVSS 9.8 opencve
Description
In the "webupg" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters "autoupgrade.asp", and perform functions such as downloading configuration files and updating firmware without authorization.
Timeline
- Published
- 2022-04-27 11:15 UTC
- Last Modified
- 2026-06-17
CVSS Details
CVSS details not available.
Affected Products
No product information available.
CVSS metrics
| Version | Base | Severity | Vector | Exploitability | Impact | Source |
|---|---|---|---|---|---|---|
| 3.1 | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
nvd | ||
| 3.1 | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
opencve |
References
No references available.
Linked Vulnerabilities
No linked vulnerabilities found.
{
"advisories": [
{
"id": "EUVD-2021-33118",
"source": "euvd",
"title": "In the \"webupg\" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters \"autoupgrade.asp\", and perform functions such as downloading configuration files and updating firmware without authorization.",
"url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-33118"
}
],
"cve": "CVE-2021-46442",
"epss": {
"score": 0.5606
},
"mitre": {
"cpes": [],
"created": "2022-04-27T10:10:37+00:00",
"description": "In the \"webupg\" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters \"autoupgrade.asp\", and perform functions such as downloading configuration files and updating firmware without authorization.",
"metrics": {
"cvssV2_0": {},
"cvssV3_0": {},
"cvssV3_1": {},
"cvssV4_0": {}
},
"mitre_repo_path": "cves/2021/46xxx/CVE-2021-46442.json",
"references": [
"https://github.com/tgp-top/D-Link-DIR-825",
"https://www.dlink.com/en/security-bulletin/"
],
"title": null,
"updated": "2024-08-04T05:10:33.818000+00:00",
"vendors": [],
"weaknesses": []
},
"nvd": {
"cpes": [
"cpe:2.3:h:dlink:dir-825:g1:*:*:*:*:*:*:*",
"cpe:2.3:o:dlink:dir-825_firmware:-:*:*:*:*:*:*:*"
],
"created": "2022-04-27T11:15:44.220000+00:00",
"description": "In the \"webupg\" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters \"autoupgrade.asp\", and perform functions such as downloading configuration files and updating firmware without authorization.",
"metrics": {
"cvssV2_0": {
"score": 7.5,
"vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"
},
"cvssV3_0": {},
"cvssV3_1": {
"score": 9.8,
"vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
"cvssV4_0": {}
},
"nvd_repo_path": "2021/CVE-2021-46442.json",
"references": [
"https://github.com/tgp-top/D-Link-DIR-825",
"https://www.dlink.com/en/security-bulletin/"
],
"title": null,
"updated": "2026-06-17T04:14:53.457000+00:00",
"vendors": [
"dlink",
"dlink$PRODUCT$dir-825",
"dlink$PRODUCT$dir-825_firmware"
],
"weaknesses": [
"NVD-CWE-noinfo"
]
},
"opencve": {
"changes": [],
"cpes": {
"data": [
"cpe:2.3:h:dlink:dir-825:g1:*:*:*:*:*:*:*",
"cpe:2.3:o:dlink:dir-825_firmware:-:*:*:*:*:*:*:*"
],
"providers": [
"nvd"
]
},
"created": {
"data": "2022-04-27T10:10:37+00:00",
"provider": "mitre"
},
"description": {
"data": "In the \"webupg\" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters \"autoupgrade.asp\", and perform functions such as downloading configuration files and updating firmware without authorization.",
"provider": "mitre"
},
"metrics": {
"cvssV2_0": {
"data": {
"score": 7.5,
"vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"
},
"provider": "nvd"
},
"cvssV3_0": {
"data": {},
"provider": null
},
"cvssV3_1": {
"data": {
"score": 9.8,
"vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
"provider": "nvd"
},
"cvssV4_0": {
"data": {},
"provider": null
},
"epss": {
"data": {
"score": 0.5606
},
"provider": "first"
},
"kev": {
"data": {},
"provider": null
},
"ssvc": {
"data": {},
"provider": null
},
"threat_severity": {
"data": null,
"provider": null
}
},
"references": {
"data": [
"https://github.com/tgp-top/D-Link-DIR-825",
"https://www.dlink.com/en/security-bulletin/"
],
"providers": [
"mitre",
"nvd"
]
},
"title": {
"data": null,
"provider": null
},
"updated": {
"data": "2024-11-21T06:34:05.317000+00:00",
"provider": "nvd"
},
"vendors": {
"data": [
"dlink",
"dlink$PRODUCT$dir-825",
"dlink$PRODUCT$dir-825_firmware"
],
"providers": [
"nvd"
]
},
"weaknesses": {
"data": [
"NVD-CWE-noinfo"
],
"providers": [
"nvd"
]
}
}
}
Enrichment data
Aggregated bundle (all enrichments)