RCE in NetApp Snapmanager
CVE-2021-29505
XStream is software for serializing Java objects to XML and back again. A vulnerability in XStream versions prior to 1.4.17 may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types is affected. The vulnerability is patched in version 1.4.17.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.772 (99.6th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.772 · newest: 0.772 · change: 0.000
Affected products
- NetApp Snapmanager
- Oracle Banking Cash Management — versions 14.2, 14.3, 14.5
- Oracle Banking Corporate Lending Process Management — versions 14.2.0, 14.3.0, 14.5.0
- Oracle Banking Credit Facilities Process Management — versions 14.2.0, 14.3.0, 14.5.0
- Oracle Banking Supply Chain Finance — versions 14.2.0
- Oracle Banking Trade Finance Process Management — versions 14.5.0
- Oracle Business Activity Monitoring — versions 11.1.1.9.0, 12.2.1.3.0, 12.2.1.4.0
- Oracle Communications Brm - Elastic Charging Engine — versions 11.3, 12.0
- Oracle Communications Unified Inventory Management — versions 7.3.4, 7.3.5, 7.4.0
- Oracle Enterprise Manager Ops Center — versions 12.4.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
- MyBlackManba/CVE-2021-29505
- cuijiung/xstream-CVE-2021-29505
- ARPSyndicate/cve-scores
- ARPSyndicate/cvemon
- AdeliaNitzsche/Java-Deserialization-Cheat-Sheet
- BrittanyKuhn/javascript-tutorial
- Coldplay1517/Middleware-Vulnerability-detection-master
- GrrrDog/Java-Deserialization-Cheat-Sheet
- NaInSec/CVE-PoC-in-GitHub
- SYRTI/POC_
References
- github.com/x-stream/xstream/security/advisories/GHSA-7chv-rrw6-w6fc (Third Party Advisory)
- github.com/x-stream/xstream/commit/24fac82191292c6ae25f94508d28b9823f83624f (Patch, Third Party Advisory)
- github.com/x-stream/xstream/commit/f0c4a8d861b68ffc3119cfbbbd632deee624e227
- lists.apache.org/thread.html/r8ee51debf7fd184b6a6b020dc31df25118b0aa612885f12fb…
- lists.debian.org/debian-lts-announce/2021/07/msg00004.html (Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/…
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/…
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/…
- security.netapp.com/advisory/ntap-20210708-0007
- www.debian.org/security/2021/dsa-5004 (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-29505?
- CVE-2021-29505 is a high-severity vulnerability in NetApp Snapmanager, classified under Code Injection. CVSS score: 7.5/10. Published 2021-05-28.
- How severe is CVE-2021-29505?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-29505 known to be exploited?
- 28 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.