Vulnerability · CVE-2025-36045
IBM TS4300 1.1.0.1 through 1.7.1.1 could allow an authenticated user to cause a denial of service in the email service due to improper control of interaction frequency.
Published Sep 18, 2026 · catalog updated Oct 14, 2026 · IBM TS4300 1.1.0.1 through
Check if you run it
No confirmed exploitation is on record for CVE-2025-36045. EPSS is 0.26%. Act only if a listed version of IBM TS4300 1.1.0.1 through is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (IBM TS4300 1.1.0.1 through).
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium4.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.26%
- Remediation
- Not established
- Affected products
- See sources for product scope
IBM TS4300 1.1.0.1 through 1.7.1.1 could allow an authenticated user to cause a denial of service in the email service due to improper control of interaction frequency.
No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.
How to fix CVE-2025-36045
Recommended remediation
No required-action text, fix commit, or clear fixed-version range is stored yet.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-36045. EPSS is 0.26%. Act only if a listed version of IBM TS4300 1.1.0.1 through is installed.
Which versions are affected?
Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-799. EPSS 0.26%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Sep 18, 2026 · NIST NVD
Detected
IBM TS4300 1.1.0.1 through 1.7.1.1 could allow an authenticated user to cause a denial of service in the email service due to improper control of interaction frequency.
Oct 14, 2026 · NIST NVD
Updated
IBM TS4300 1.1.0.1 through 1.7.1.1 could allow an authenticated user to cause a denial of service in the email service due to improper control of interaction frequency.
Sources
- CVE.orgVulnerability recordCVE-2025-36045
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-36045
30-day exploitation probability 0.3%
first.org - NIST NVDVulnerability recordCVE-2025-36045
IBM TS4300 1.1.0.1 through 1.7.1.1 could allow an authenticated user to cause a denial of service in the email service due to improper control of interaction frequency.
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.