CVE-2021-1483
A vulnerability in the web UI of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to gain read and write access to information that is stored on an affected system. This vulnerability is due to improper handling of XML External Entity (XXE) entries when the affected software parses certain XML files. An attacker could exploit this vulnerability by persuading a user to import a crafted XML file with malicious entries. A successful exploit could allow the attacker to read and write files within the affected application.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
EPSS 0.27% · 50.9th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| cisco | catalyst_sd-wan_manager | *, 17.2.5, 17.2.7 |
| Cisco | Cisco Catalyst SD-WAN Manager | 19.2.1, 18.4.4, 18.4.5 |
Exploit Intelligence
- CIRCL seen: CVE-2021-1483 (circl-sighting)
- cisco-sa-vman-xml-ext-entity-q6Z7uVUg (circl)
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanage-info-disclos-gGvm9Mfu (circl)
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vman-cmdinj-nRHKgfHX (circl)
Timeline
- Nov 15, 2024 CVE Published
- Nov 15, 2024 PoC Published
- Nov 15, 2024 CVE Updated
- Nov 16, 2024 EPSS Score
- Dec 5, 2024 EPSS Score
- Dec 22, 2024 EPSS Score
- Jan 9, 2025 EPSS Score
- Jan 26, 2025 EPSS Score
- Feb 13, 2025 EPSS Score
- Mar 3, 2025 EPSS Score
- Mar 20, 2025 EPSS Score
- Apr 7, 2025 EPSS Score
References
- cisco-sa-vman-xml-ext-entity-q6Z7uVUg url
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanage-info-disclos-gGvm9Mfu url
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vman-cmdinj-nRHKgfHX url
- https://nvd.nist.gov/vuln/detail/CVE-2021-1483 advisory