VulnerabilityModified
CVE-2021-42794
The application allows a client to provide a malicious connection string that could allow an adversary to port scan the LAN, depending on the hosts' responses.
MEDIUM 5.3EPSS 1.20%
Does this matter?
Lower severity and a low EPSS score (1.20%). Track it; it rarely justifies an emergency change on its own.
Description
An issue was discovered in AVEVA Edge (formerly InduSoft Web Studio) versions R2020 and prior. The application allows a client to provide a malicious connection string that could allow an adversary to port scan the LAN, depending on the hosts' responses.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.20% probability · 66th percentile
- CISA KEV
- Not listed
- Affected
- aveva/edge
- Source
- cve@mitre.org
References
- https://www.aveva.com/en/products/edge/Product
- https://www.cisa.gov/news-events/ics-advisories/icsa-22-326-01Third Party Advisory, US Government Resource
- https://www.exploit-db.com/docs/english/17254-connection-string-parameter-pollution-attacks.pdfExploit, Third Party Advisory, VDB Entry
- https://www.aveva.com/en/products/edge/Product
- https://www.cisa.gov/news-events/ics-advisories/icsa-22-326-01Third Party Advisory, US Government Resource
- https://www.exploit-db.com/docs/english/17254-connection-string-parameter-pollution-attacks.pdfExploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.