CVE-2018-1677 json
IBM DataPower Gateways 7.1, 7.2, 7.5, 7.5.1, 7.5.2, 7.6, and 7.7 and IBM MQ Appliance are vulnerable to a denial of service, caused by the…
published 2018-12-20 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-12256
- cvss
- 5.1
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 30%
- public exploits
- 0
- none known
Summary
IBM DataPower Gateways 7.1, 7.2, 7.5, 7.5.1, 7.5.2, 7.6, and 7.7 and IBM MQ Appliance are vulnerable to a denial of service, caused by the improper handling of full file system. A local attacker could exploit this vulnerability to cause a denial of service. IBM X-Force ID: 145171.
Patch / fix
Exploit prediction
0.36% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.1 | CVSS:3.0/A:H/AC:H/AV:L/C:N/I:N/PR:N/S:U/UI:N/E:U/RC:C/RL:O |
| CNA | 3.0 | 5.1 | CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.0 | 5.5 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- IBM DataPower Gateways
Classification
- Weakness
-
- CWE-755 Improper Handling of Exceptional Conditions
References
-
ibm.com
/support/docview.wss?uid=ibm10744555
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/145171
vdb-entry, vendor-advisory
-
securityfocus.com
/bid/106284
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-1677
- NVD CVE-2018-1677
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.