VulnerabilityModified
CVE-2019-15849
eQ-3 HomeMatic CCU3 firmware 3.41.11 allows session fixation.
HIGH 7.3EPSS 0.82%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.82%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
eQ-3 HomeMatic CCU3 firmware 3.41.11 allows session fixation. An attacker can create session IDs and send them to the victim. After the victim logs in to the session, the attacker can use that session. The attacker could create SSH logins after a valid session and easily compromise the system.
- CVSS 3.1
- 7.3 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
- EPSS
- 0.82% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-384
- Affected
- eq-3/homematic ccu3 firmware
- Source
- cve@mitre.org
References
- https://noskill1337.github.io/homematic-ccu3-session-fixationExploit, Mitigation, Third Party Advisory
- https://www.eq-3.com/products/homematic.htmlVendor Advisory
- https://noskill1337.github.io/homematic-ccu3-session-fixationExploit, Mitigation, Third Party Advisory
- https://www.eq-3.com/products/homematic.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.