high8.1
CVE-2021-27197
DSUtility.dll in Pelco Digital Sentry Server before 7.19.67 has an arbitrary file write vulnerability.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Pelco | Digital Sentry Server | before 7.19.67 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/vitorespf/Advisories/blob/master/Pelco_Digital_Sentry_Server_AFW.txt
- https://support.pelco.com/s/article/What-is-the-Digital-Sentry-software-release-revision-history
- https://github.com/vitorespf/Advisories/blob/master/Pelco_Digital_Sentry_Server_AFW.txt
- https://support.pelco.com/s/article/What-is-the-Digital-Sentry-software-release-revision-history