CVE-2021-3960
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the UpdateServer component of Bitdefender GravityZone allows an attacker to execute arbitrary code on vulnerable instances.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.31%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the UpdateServer component of Bitdefender GravityZone allows an attacker to execute arbitrary code on vulnerable instances. This issue affects Bitdefender GravityZone versions prior to 3.3.8.272
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.31% probability · 24th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- bitdefender/gravityzone
- Source
- cve-requests@bitdefender.com
References
- https://www.bitdefender.com/support/security-advisories/privilege-escalation-via-the-gravityzone-productmanager-updateserver-kitsmanager-api-va-10146Vendor Advisory
- https://www.bitdefender.com/support/security-advisories/privilege-escalation-via-the-gravityzone-productmanager-updateserver-kitsmanager-api-va-10146Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.