ID

VAR-202207-0135


CVE

CVE-2022-34893


TITLE

Trend Micro antivirus   Multiple vulnerabilities in the cloud

Trust: 0.8

sources: JVNDB: JVNDB-2023-001291

DESCRIPTION

Trend Micro Security 2022 (consumer) has a link following vulnerability where an attacker with lower privileges could manipulate a mountpoint which could lead to escalation of privilege on an affected machine. Virus Buster from Trend Micro Inc. An update for the cloud has been released. This vulnerability information is provided by the developer for the purpose of dissemination to product users. JPCERT/CC Report to JPCERT/CC Coordinated with the developer.The potential impact will vary for each vulnerability, but you may be impacted by: Please refer to the respective advisory provided by the developer for details. Cloud version 17.7 It was * Arbitrary file deletion due to link interpretation problem when accessing file in data erasure tool - CVE-2022-30687 It was * Privilege escalation due to link interpretation problems when accessing files - CVE-2022-34893 It was * Information Disclosure via Out-of-Bounds Read Vulnerability - CVE-2022-35234 , CVE-2022-37347 , CVE-2022-37348 It was * Time-of-check Time-of-use (( TOCTOU ) Privilege escalation due to race condition vulnerability - CVE-2022-48191 virus buster Cloud version 17.0 It was * Information Disclosure via Out-of-Bounds Read Vulnerability - CVE-2022-35234 , CVE-2022-37347 , CVE-2022-37348. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.The specific flaw exists within the Trend Micro Anti-Malware Solution Platform. By creating a symbolic link, an attacker can abuse the service to delete a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM

Trust: 2.25

sources: NVD: CVE-2022-34893 // JVNDB: JVNDB-2023-001291 // ZDI: ZDI-22-1175

AFFECTED PRODUCTS

vendor:trendmicromodel:securityscope:lteversion:17.7.1179

Trust: 1.0

vendor:トレンドマイクロmodel:ウイルスバスター クラウドscope:eqversion:virus buster cloud 17.7

Trust: 0.8

vendor:トレンドマイクロmodel:ウイルスバスター クラウドscope:eqversion: -

Trust: 0.8

vendor:トレンドマイクロmodel:ウイルスバスター クラウドscope:eqversion:virus buster cloud 17.0

Trust: 0.8

vendor:trend micromodel:maximum securityscope: - version: -

Trust: 0.7

sources: ZDI: ZDI-22-1175 // JVNDB: JVNDB-2023-001291 // NVD: CVE-2022-34893

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-34893
value: HIGH

Trust: 1.0

NVD: CVE-2022-34893
value: HIGH

Trust: 0.8

ZDI: CVE-2022-34893
value: HIGH

Trust: 0.7

CNNVD: CNNVD-202207-348
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2022-34893
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2022-34893
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

ZDI: CVE-2022-34893
baseSeverity: HIGH
baseScore: 7.8
vectorString: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.0

Trust: 0.7

sources: ZDI: ZDI-22-1175 // JVNDB: JVNDB-2023-001291 // CNNVD: CNNVD-202207-348 // NVD: CVE-2022-34893

PROBLEMTYPE DATA

problemtype:CWE-59

Trust: 1.0

problemtype:Link interpretation problem (CWE-59) [NVD evaluation ]

Trust: 0.8

problemtype: Out-of-bounds read (CWE-125) [NVD evaluation ]

Trust: 0.8

problemtype:Time-of-check Time-of-use (TOCTOU) Race condition (CWE-367) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2023-001291 // NVD: CVE-2022-34893

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202207-348

TYPE

post link

Trust: 0.6

sources: CNNVD: CNNVD-202207-348

PATCH

title:Alert / Advisory: Antivirus   About cloud vulnerabilities (CVE-2022-35234/CVE-2022-37347/CVE-2022-37348) Trend Microurl:https://helpcenter.trendmicro.com/ja-jp/article/tmka-11014

Trust: 0.8

title:Trend Micro has issued an update to correct this vulnerability.url:https://helpcenter.trendmicro.com/en-us/article/tmka-11053

Trust: 0.7

title:Trend Micro Security Post-link vulnerability fixesurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=208765

Trust: 0.6

sources: ZDI: ZDI-22-1175 // JVNDB: JVNDB-2023-001291 // CNNVD: CNNVD-202207-348

EXTERNAL IDS

db:NVDid:CVE-2022-34893

Trust: 3.9

db:ZDIid:ZDI-22-1175

Trust: 2.3

db:JVNid:JVNVU96882769

Trust: 0.8

db:JVNDBid:JVNDB-2023-001291

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-14557

Trust: 0.7

db:CS-HELPid:SB2022070401

Trust: 0.6

db:CNNVDid:CNNVD-202207-348

Trust: 0.6

sources: ZDI: ZDI-22-1175 // JVNDB: JVNDB-2023-001291 // CNNVD: CNNVD-202207-348 // NVD: CVE-2022-34893

REFERENCES

url:https://helpcenter.trendmicro.com/en-us/article/tmka-11053

Trust: 2.3

url:https://www.zerodayinitiative.com/advisories/zdi-22-1175/

Trust: 1.6

url:http://jvn.jp/vu/jvnvu96882769/index.html

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2022-30687

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2022-34893

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2022-35234

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2022-37347

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2022-37348

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2022-48191

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2022-34893/

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2022070401

Trust: 0.6

sources: ZDI: ZDI-22-1175 // JVNDB: JVNDB-2023-001291 // CNNVD: CNNVD-202207-348 // NVD: CVE-2022-34893

CREDITS

brsn (@brsn76945860)

Trust: 0.7

sources: ZDI: ZDI-22-1175

SOURCES

db:ZDIid:ZDI-22-1175
db:JVNDBid:JVNDB-2023-001291
db:CNNVDid:CNNVD-202207-348
db:NVDid:CVE-2022-34893

LAST UPDATE DATE

2024-08-14T14:10:35.412000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-22-1175date:2022-08-31T00:00:00
db:JVNDBid:JVNDB-2023-001291date:2024-06-13T07:30:00
db:CNNVDid:CNNVD-202207-348date:2022-09-23T00:00:00
db:NVDid:CVE-2022-34893date:2022-09-22T14:57:42.590

SOURCES RELEASE DATE

db:ZDIid:ZDI-22-1175date:2022-08-31T00:00:00
db:JVNDBid:JVNDB-2023-001291date:2023-03-02T00:00:00
db:CNNVDid:CNNVD-202207-348date:2022-07-04T00:00:00
db:NVDid:CVE-2022-34893date:2022-09-19T18:15:09.717