cbcvebase.
CVE-2021-41288
published 2021-09-30

CVE-2021-41288: Zoho ManageEngine OpManager version 125466 and below is vulnerable to SQL Injection in the getReportData API.

PriorityP273critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
79.55%
99.6th percentile
Zoho ManageEngine OpManager version 125466 and below is vulnerable to SQL Injection in the getReportData API.

Affected

2 ranges
VendorProductVersion rangeFixed in
zohocorpmanageengine_opmanager<= 12.4—
zohocorpmanageengine_opmanager——

Detection & IOCsextracted from sources · hover to see the quote

url/device/getReportData?
snort
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Zoho ManageEngine OpManager getReportData SQL Injection (CVE-2021-41288)"; flow:established,to_server; http.uri; content:"/device/getReportData|3f|"; fast_pattern; content:"monitorList|3d|"; pcre:"/^[^&]*?(?:[\x27\x22\x3b\x2d\x5c\x2a\x2f]|\x25(?:2[27aAdDfF]|3[bB]|5[cC]))/R"; reference:url,nvd.nist.gov/vuln/detail/CVE-2021-41288; reference:cve,2021-41288; classtype:web-application-attack; sid:2066288; rev:1; metadata:affected_product Zoho_ManageEngine, attack_target Server, tls_state TLSDecrypt, created_at 2025_12_11, cve CVE_2021_41288, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2025_12_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)
  • →Match HTTP requests to the URI path '/device/getReportData?' (URL-encoded '?' as |3f|) targeting the vulnerable API endpoint.
  • →Within the same URI, look for the 'monitorList=' parameter (URL-encoded '=' as |3d|) as the injection point.
  • →Detect SQL injection characters in the monitorList parameter value: single quote ('), double quote ("), semicolon (;), double-dash (--), backslash (\), asterisk (*), forward slash (/), or their URL-encoded equivalents (%22, %27, %2a, %2A, %2d, %2D, %2f, %2F, %3b, %3B, %5c, %5C).
  • →Scope detection to Zoho ManageEngine OpManager version 125466 and below.

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.