CVE-2020-25848 (GCVE-0-2020-25848)
Vulnerability from cvelistv5 – Published: 2020-12-31 07:45 – Updated: 2024-09-17 00:11
VLAI?
Title
HGiga MailSherlock - Broken Authentication
Summary
HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.
Severity ?
9.8 (Critical)
CWE
- Broken Authentication
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HGiga | MailSherlock MSR45/SSR45 |
Affected:
unspecified , < 243
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Robin Tung, Dio Lin of CHT Security Co., Ltd.
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T15:49:05.445Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.twcert.org.tw/tw/cp-132-4256-cfc5a-1.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"platforms": [
"iSherlock-base-4.5"
],
"product": "MailSherlock MSR45/SSR45",
"vendor": "HGiga",
"versions": [
{
"lessThan": "243",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"platforms": [
"iSherlock-user-4.5"
],
"product": "MailSherlock MSR45/SSR45",
"vendor": "HGiga",
"versions": [
{
"lessThan": "114",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"platforms": [
"iSherlock-useradmin-4.5"
],
"product": "MailSherlock MSR45/SSR45",
"vendor": "HGiga",
"versions": [
{
"lessThan": "122",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"platforms": [
"iSherlock-audit-4.5"
],
"product": "MailSherlock MSR45/SSR45",
"vendor": "HGiga",
"versions": [
{
"lessThan": "143",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"platforms": [
"iSherlock-antispam-4.5"
],
"product": "MailSherlock MSR45/SSR45",
"vendor": "HGiga",
"versions": [
{
"lessThan": "130",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Robin Tung, Dio Lin of CHT Security Co., Ltd."
}
],
"datePublic": "2020-12-31T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Broken Authentication",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-12-31T07:45:48",
"orgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
"shortName": "twcert"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.twcert.org.tw/tw/cp-132-4256-cfc5a-1.html"
}
],
"solutions": [
{
"lang": "en",
"value": "Update MailSherlock MSR45/SSR45 Module to:\niSherlock-base-4.5-243.i386.rpm\t\niSherlock-user-4.5-114.i386.rpm\niSherlock-useradmin-4.5-122.i386.rpm\niSherlock-audit-4.5-143.i386.rpm\niSherlock-antispam-4.5-130.i386.rpm"
}
],
"source": {
"advisory": "TVN-202011001",
"discovery": "EXTERNAL"
},
"title": "HGiga MailSherlock - Broken Authentication",
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"AKA": "TWCERT/CC",
"ASSIGNER": "cve@cert.org.tw",
"DATE_PUBLIC": "2020-12-31T05:00:00.000Z",
"ID": "CVE-2020-25848",
"STATE": "PUBLIC",
"TITLE": "HGiga MailSherlock - Broken Authentication"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "MailSherlock MSR45/SSR45",
"version": {
"version_data": [
{
"platform": "iSherlock-base-4.5",
"version_affected": "\u003c",
"version_value": "243"
},
{
"platform": "iSherlock-user-4.5",
"version_affected": "\u003c",
"version_value": "114"
},
{
"platform": "iSherlock-useradmin-4.5",
"version_affected": "\u003c",
"version_value": "122"
},
{
"platform": "iSherlock-audit-4.5",
"version_affected": "\u003c",
"version_value": "143"
},
{
"platform": "iSherlock-antispam-4.5",
"version_affected": "\u003c",
"version_value": "130"
}
]
}
}
]
},
"vendor_name": "HGiga"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Robin Tung, Dio Lin of CHT Security Co., Ltd."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Broken Authentication"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.twcert.org.tw/tw/cp-132-4256-cfc5a-1.html",
"refsource": "MISC",
"url": "https://www.twcert.org.tw/tw/cp-132-4256-cfc5a-1.html"
}
]
},
"solution": [
{
"lang": "en",
"value": "Update MailSherlock MSR45/SSR45 Module to:\niSherlock-base-4.5-243.i386.rpm\t\niSherlock-user-4.5-114.i386.rpm\niSherlock-useradmin-4.5-122.i386.rpm\niSherlock-audit-4.5-143.i386.rpm\niSherlock-antispam-4.5-130.i386.rpm"
}
],
"source": {
"advisory": "TVN-202011001",
"discovery": "EXTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
"assignerShortName": "twcert",
"cveId": "CVE-2020-25848",
"datePublished": "2020-12-31T07:45:48.728303Z",
"dateReserved": "2020-09-23T00:00:00",
"dateUpdated": "2024-09-17T00:11:14.724Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hgiga:msr45_isherlock-antispam:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"4.5-130\", \"matchCriteriaId\": \"D021936B-7017-4334-B287-1FF8B36A3856\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hgiga:msr45_isherlock-audit:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"4.5-143\", \"matchCriteriaId\": \"9422FF8B-F11E-43F1-924F-ED255FEA5D5D\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hgiga:msr45_isherlock-base:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"4.5-243\", \"matchCriteriaId\": \"0318B74D-4EB8-4BF3-8A2C-2C228DFA8D78\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hgiga:msr45_isherlock-user:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"4.5-114\", \"matchCriteriaId\": \"546B94BC-0169-470A-B7E4-583B75D353CA\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hgiga:msr45_isherlock-useradmin:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"4.5-122\", \"matchCriteriaId\": \"A3149F56-8D50-4DBE-A399-8953FAEC801A\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hgiga:ssr45_isherlock-antispam:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"4.5-130\", \"matchCriteriaId\": \"ADD956BC-95E7-4153-8422-24EC09B98B3F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hgiga:ssr45_isherlock-audit:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"4.5-143\", \"matchCriteriaId\": \"D408B4EA-99EC-4DCF-868A-D543A9B99690\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hgiga:ssr45_isherlock-base:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"4.5-243\", \"matchCriteriaId\": \"9AB6EBE0-2D29-400A-B531-1BA980A0A4E0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hgiga:ssr45_isherlock-user:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"4.5-114\", \"matchCriteriaId\": \"52B8273D-6475-47CF-AF48-B9121C8D1B64\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hgiga:ssr45_isherlock-useradmin:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"4.5-112\", \"matchCriteriaId\": \"7954F87A-9249-4111-B720-9789EEE86D00\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.\"}, {\"lang\": \"es\", \"value\": \"HGiga MailSherlock contiene un fallo de autenticaci\\u00f3n d\\u00e9bil que hace que atacantes otorguen privilegios remotamente con un mecanismo de generaci\\u00f3n de contrase\\u00f1a predeterminado.\"}]",
"id": "CVE-2020-25848",
"lastModified": "2024-11-21T05:18:53.930",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"twcert@cert.org.tw\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:C/I:C/A:C\", \"baseScore\": 10.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"COMPLETE\", \"integrityImpact\": \"COMPLETE\", \"availabilityImpact\": \"COMPLETE\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 10.0, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2020-12-31T08:15:13.410",
"references": "[{\"url\": \"https://www.twcert.org.tw/tw/cp-132-4256-cfc5a-1.html\", \"source\": \"twcert@cert.org.tw\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.twcert.org.tw/tw/cp-132-4256-cfc5a-1.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
"sourceIdentifier": "twcert@cert.org.tw",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-287\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2020-25848\",\"sourceIdentifier\":\"twcert@cert.org.tw\",\"published\":\"2020-12-31T08:15:13.410\",\"lastModified\":\"2024-11-21T05:18:53.930\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.\"},{\"lang\":\"es\",\"value\":\"HGiga MailSherlock contiene un fallo de autenticaci\u00f3n d\u00e9bil que hace que atacantes otorguen privilegios remotamente con un mecanismo de generaci\u00f3n de contrase\u00f1a predeterminado.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"twcert@cert.org.tw\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":10.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hgiga:msr45_isherlock-antispam:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5-130\",\"matchCriteriaId\":\"D021936B-7017-4334-B287-1FF8B36A3856\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hgiga:msr45_isherlock-audit:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5-143\",\"matchCriteriaId\":\"9422FF8B-F11E-43F1-924F-ED255FEA5D5D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hgiga:msr45_isherlock-base:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5-243\",\"matchCriteriaId\":\"0318B74D-4EB8-4BF3-8A2C-2C228DFA8D78\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hgiga:msr45_isherlock-user:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5-114\",\"matchCriteriaId\":\"546B94BC-0169-470A-B7E4-583B75D353CA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hgiga:msr45_isherlock-useradmin:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5-122\",\"matchCriteriaId\":\"A3149F56-8D50-4DBE-A399-8953FAEC801A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hgiga:ssr45_isherlock-antispam:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5-130\",\"matchCriteriaId\":\"ADD956BC-95E7-4153-8422-24EC09B98B3F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hgiga:ssr45_isherlock-audit:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5-143\",\"matchCriteriaId\":\"D408B4EA-99EC-4DCF-868A-D543A9B99690\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hgiga:ssr45_isherlock-base:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5-243\",\"matchCriteriaId\":\"9AB6EBE0-2D29-400A-B531-1BA980A0A4E0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hgiga:ssr45_isherlock-user:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5-114\",\"matchCriteriaId\":\"52B8273D-6475-47CF-AF48-B9121C8D1B64\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hgiga:ssr45_isherlock-useradmin:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5-112\",\"matchCriteriaId\":\"7954F87A-9249-4111-B720-9789EEE86D00\"}]}]}],\"references\":[{\"url\":\"https://www.twcert.org.tw/tw/cp-132-4256-cfc5a-1.html\",\"source\":\"twcert@cert.org.tw\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.twcert.org.tw/tw/cp-132-4256-cfc5a-1.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}"
}
}
Loading…
Loading…
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.
Loading…
Loading…