CVE-2023-28342

Zoho ManageEngine ADSelfService Plus before 6218 allows anyone to conduct a Denial-of-Service attack via the Mobile App Authentication API.

Published: 2023-04-05 Last update: 2025-02-13 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-28342 is rated High Risk (69.8/100): CVSS High severity, with high exploitation likelihood (EPSS 78.64%, 100th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +20.07% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-28342

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 58.56% 78.64% +20.07%
2 2026-05-18 79.55% 58.56% -20.99%
3 2026-04-07 79.55%

Full EPSS history (46 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-28342

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 3.6 [email protected]
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 3.6 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2023-28342

Affected software / configurations for CVE-2023-28342

Vendor Product Version Raw CPE
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4510:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4511:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4520:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4522:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4531:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4540:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4543:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4544:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4550:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4560:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4570:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4571:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4572:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4580:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4590:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4591:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 4.5 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:4.5:4592:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5000:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5001:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5002:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5010:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5011:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5020:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5021:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5022:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5030:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5032:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5040:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0:5041:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.0.6 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.0.6:*:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5100:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5101:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5102:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5103:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5104:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5105:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5106:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5107:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5108:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5109:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5110:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5111:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5112:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5113:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5114:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5115:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.1 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.1:5116:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.2 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.2:5200:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.2 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.2:5201:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.2 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.2:5202:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.2 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.2:5203:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.2 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.2:5204:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.2 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.2:5205:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.2 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.2:5206:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.2 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.2:5207:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5300:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5301:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5302:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5303:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5304:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5305:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5306:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5307:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5308:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5309:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5310:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5311:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5312:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5313:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5314:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5315:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5316:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5317:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5318:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5319:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5320:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5321:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5322:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5323:*:*:*:*:*:*
zohocorp manageengine_adselfservice_plus 5.3 cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.3:5324:*:*:*:*:*:*

References for CVE-2023-28342

cvelogic Threat Intelligence