CVE-2022-26871
Confirmed PUBLISHEDAn arbitrary file upload vulnerability in Trend Micro Apex Central could allow an unauthenticated remote attacker to upload an arbitrary file which...
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
An arbitrary file upload vulnerability in Trend Micro Apex Central could allow an unauthenticated remote attacker to upload an arbitrary file which could lead to remote code execution.
- CVE Published
- Mar 29, 2022
- Exploitation Reported
- Mar 31, 2022
- CVSS
- 9.8 Critical
- EPSS
- —
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| Trend Micro |
Trend Micro Apex Central
|
2019 (on-premise), SaaS |
Affected |
CVE References
- success.trendmicro.com/solution/000290678 success.trendmicro.com · CVE Record https://success.trendmicro.com/solution/000290678
- success.trendmicro.com/jp/solution/000290660 success.trendmicro.com · CVE Record https://success.trendmicro.com/jp/solution/000290660
- jpcert.or.jp/english/at/2022/at220008.html jpcert.or.jp · CVE Record https://www.jpcert.or.jp/english/at/2022/at220008.html
- jvn.jp/vu/JVNVU99107357 jvn.jp · CVE Record https://jvn.jp/vu/JVNVU99107357
- appweb.trendmicro.com/supportNews/NewsDetail.aspx appweb.trendmicro.com · CVE Record https://appweb.trendmicro.com/supportNews/NewsDetail.aspx?id=4435
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CISA First | 2022-03-31 00:00 UTC |
No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:P/A:P
Exploitation Status
Exploited in the wild
Recorded 2022-03-31 00:00:00 UTC · CISA
Weaknesses (CWE)
-
Insufficient Verification of Data Authenticity
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
00:00 UTC over 4 years ago00:00 UTC · over 4 years ago
Added to CISA KEV
Listed in the CISA Known Exploited Vulnerabilities catalog
-
20:45 UTC over 4 years ago20:45 UTC · over 4 years ago
CVE published
Vulnerability disclosed publicly
-
00:00 UTC over 4 years ago00:00 UTC · over 4 years ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2022-26871
{
"cve_id": "CVE-2022-26871",
"title": "An arbitrary file upload vulnerability in Trend Micro Apex Central could allo...",
"affected_vendor": "Trend Micro",
"affected_product": "Trend Micro Apex Central",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "Confirmed",
"cvss_score": 9.8,
"epss_score": null,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}