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Exploited vulnerability · CISA KEV

Is CVE-2022-28810 exploited? Yes: in CISA KEV since 7 Mar 2023

Gociux · Zoho ManageEngine · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2022-28810, Zoho ManageEngine ADSelfService Plus Remote Code Execution Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 7 Mar 2023, 323 days after it was published. It affects Zoho ManageEngine. If you run it, CISA's required action is: Apply updates per vendor instructions.

exploitedYesCISA KEV · 7 Mar 2023
ransomwareNot knownno confirmed use
EPSStop 1%among the most likely CVEs to be exploited
severity6.8CVSS 3.1 · medium
US federal due28 Mar 2023BOD 22-01 deadline

What it is

Zoho ManageEngine ADSelfService Plus contains an unspecified vulnerability allowing for remote code execution when performing a password change or reset.

VendorZoho (9 exploited CVEs in KEV)
ProductManageEngine
VulnerabilityZoho ManageEngine ADSelfService Plus Remote Code Execution Vulnerability
WeaknessCWE-78, CWE-259
Published18 Apr 2022
Added to KEV7 Mar 2023
Reported by (CNA)mitre

What to do

  1. Check whether you run it. Look for ManageEngine in your asset inventory, including appliances and cloud images. Stack check lists every exploited Zoho CVE at once.
  2. Apply the fix. Apply updates per vendor instructions.
  3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 18 Apr 2022.
  4. Get told next time. Email alerts when CISA adds a CVE for Zoho.

Other exploited CVEs in ManageEngine

References

Questions

Is CVE-2022-28810 being exploited?

Yes. CISA added CVE-2022-28810 to the Known Exploited Vulnerabilities catalog on 7 Mar 2023, which means there is reliable evidence of exploitation in the wild.

Is CVE-2022-28810 used in ransomware attacks?

CISA does not list known ransomware use for it. That can change, and exploitation alone is reason to fix it first.

How do I fix CVE-2022-28810?

Apply updates per vendor instructions. Check Zoho's advisory for the fixed versions, and if you can't patch quickly, restrict access to the affected ManageEngine and watch it for signs of compromise.

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in March 2023 · Zoho scorecard · act-now radar.

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