Vulnerability in Solarwinds Orion Job Scheduler
CVE-2021-31475
This vulnerability allows remote attackers to execute arbitrary code on affected installations of SolarWinds Orion Job Scheduler 2020.2.1 HF 2. Authentication is required to exploit this vulnerability. The specific flaw exists within the JobRouterService WCF service. The issue is due to the WCF service configuration, which allows a critical resource to be accessed by unprivileged users. An attacker can leverage this vulnerability to execute code in the context of an administrator. Was ZDI-CAN-12007.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.065 (93.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 93.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.065 · newest: 0.065 · change: 0.000
Affected products
- Solarwinds Orion Job Scheduler — versions 2020.2.1 HF 2
- Solarwinds Orion Job Scheduler — versions 2020.2.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.zerodayinitiative.com/advisories/ZDI-21-605/ (VDB Entry, Third Party Advisory)
- documentation.solarwinds.com/en/success_center/orionplatform/content/release_no… (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-31475?
- CVE-2021-31475 is a high-severity vulnerability in Solarwinds Orion Job Scheduler, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.8/10. Published 2021-05-21.
- How severe is CVE-2021-31475?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-31475 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.