CVE-2020-10914
This vulnerability allows remote attackers to execute arbitrary code on affected installations of VEEAM One Agent 9.5.4.4587.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 47.9%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of VEEAM One Agent 9.5.4.4587. Authentication is not required to exploit this vulnerability. The specific flaw exists within the PerformHandshake method. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-10400.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 47.87% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- veeam/one
- Source
- zdi-disclosures@trendmicro.com
References
- http://packetstormsecurity.com/files/157529/Veeam-ONE-Agent-.NET-Deserialization.html
- https://www.veeam.com/kb3144Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-545/Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/157529/Veeam-ONE-Agent-.NET-Deserialization.html
- https://www.veeam.com/kb3144Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-545/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.