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CVE-2018-12997

27
FAUCET Score

CVE-2018-12997 is an Incorrect Access Control vulnerability in the FailOverHelperServlet of several Zoho ManageEngine products, including Netflow Analyzer, Network Configuration Manager, OpManager, OpUtils, and Firewall Analyzer, across specific build versions. This vulnerability allows an unauthenticated attacker to read arbitrary files on the web server by sending a specially crafted request containing "operation=copyfile&fileName=". It carries a CVSS v3.1 score of 7.5 (HIGH), indicating a network-based attack with low complexity, requiring no privileges or user interaction, and leading to high confidentiality impact. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:zohocorp:firewall_analyzer:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_netflow_analyzer:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_network_configuration_manager:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_opmanager:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_oputils:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
6.71%
Probability of exploitation in next 30 days
EPSS Percentile
93.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0671 is in the 89th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/148635/Zoho-ManageEngine-13-13790-build-XSS-File-Read-File-Deletion.html
ExploitThird Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2018/Jul/73
Mailing ListThird Party Advisory
github.com / unh3x/just4cve/issues/8
ExploitThird Party Advisory
cnnvd.org.cn / web/xxk/ldxqById.tag
ExploitThird Party Advisory