PT-2021-11364 · Ispsoft · Ispsoft

Francis Provencher · Published 2021-01-22 · Updated 2021-02-02 · CVE-2020-27280

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: ISPSoft versions 3.12 and prior

Description: A use after free issue has been identified in the way ISPSoft processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution.

Recommendations: For ISPSoft versions 3.12 and prior, as a temporary workaround, consider restricting the processing of project files from untrusted sources until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2020-27280

ZDI-21-079

Affected Products

Ispsoft

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-27280 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-21-079 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27280 · Vendor Advisory
• https://us-cert.cisa.gov/ics/advisories/icsa-21-021-01 · Note
• https://t.me/cvenotify/9263 · Telegram Post