8.8

CVE-2021-27197

Exploit
DSUtility.dll in Pelco Digital Sentry Server before 7.19.67 has an arbitrary file write vulnerability. The AppendToTextFile method doesn't check if it's being called from the application or from a malicious user. The vulnerability is triggered when a remote attacker crafts an HTML page (e.g., with "OBJECT classid=" and "<SCRIPT language='vbscript'>") to overwrite arbitrary files.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Pelco ≫ Digital Sentry Server Version < 7.19.67
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.3% 0.524
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.1 2.8 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
nvd@nist.gov 8.8 8.6 9.2
AV:N/AC:M/Au:N/C:N/I:C/A:C
CWE-346 Origin Validation Error

The product does not properly verify that the source of data or communication is valid.