Deserialization in Smartbear Readyapi
CVE-2020-12835
An issue was discovered in SmartBear ReadyAPI SoapUI Pro 3.2.5. Due to unsafe use of an Java RMI based protocol in an unsafe configuration, an attacker can inject malicious serialized objects into the communication, resulting in remote code execution in the context of a client-side Network Licensing Protocol component.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.130 (96.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.130 · newest: 0.130 · change: 0.000
Affected products
- Smartbear Readyapi — versions 3.2.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.syss.de/pentest-blog/ (Third Party Advisory)
- seclists.org/fulldisclosure/2020/May/38 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/157772/Protection-Licensing-Toolkit-ReadyAPI-3.2… (Exploit, VDB Entry, Third Party Advisory)
- www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-039.txt (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-12835?
- CVE-2020-12835 is a critical-severity vulnerability in Smartbear Readyapi, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2020-05-20.
- How severe is CVE-2020-12835?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-12835 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.