CVE-2023-27286 json
IBM Aspera code execution
published 2023-03-28 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-31064
- cvss
- 8.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
IBM Aspera Cargo 4.2.5 and IBM Aspera Connect 4.2.5 are vulnerable to a buffer overflow, caused by improper bounds checking. An attacker could overflow a buffer and execute arbitrary code on the system. IBM X-Force ID: 248616.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 20 mo ago
Exploit prediction
0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- IBM Aspera
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
ibm.com
/support/pages/node/6966588
vendor-advisory, patch
-
exchange.xforce.ibmcloud.com
/vulnerabilities/248627
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2023-27286
- NVD CVE-2023-27286
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.