CVE-2021-40843
Proofpoint Insider Threat Management Server contains an unsafe deserialization vulnerability in the Web Console.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.46%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Proofpoint Insider Threat Management Server contains an unsafe deserialization vulnerability in the Web Console. An attacker with write access to the local database could cause arbitrary code to execute with SYSTEM privileges on the underlying server when a Web Console user triggers retrieval of that data. When chained with a SQL injection vulnerability, the vulnerability could be exploited remotely if Web Console users click a series of maliciously crafted URLs. All versions prior to 7.11.2 are affected.
- CVSS 3.1
- 7.3 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.46% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- proofpoint/insider threat management server
- Source
- cve@mitre.org
References
- https://www.proofpoint.com/us/security/security-advisoriesVendor Advisory
- https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2021-0009Vendor Advisory
- https://www.proofpoint.com/us/security/security-advisoriesVendor Advisory
- https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2021-0009Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.