CVE-2021-27039
A maliciously crafted TIFF file in Autodesk 2018, 2017, 2013, 2012, 2011 can be forced to read...
A maliciously crafted TIFF and PCX file can be forced to read and write beyond allocated boundaries when parsing the TIFF and PCX file for based overflow. This vulnerability can be exploited to execute arbitrary code.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
7.8
A maliciously crafted TIFF and PCX file can be forced to read and write beyond allocated boundaries when parsing the TIFF and PCX file for based overflow. This vulnerability can be exploited to execute arbitrary code.
- Record
CVE-2021-27039- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE List No score
A maliciously crafted TIFF and PCX file can be forced to read and write beyond allocated boundaries when parsing the TIFF and PCX file for based overflow. This vulnerability can be exploited to execute arbitrary code.
- Record
CVE-2021-27039- Updated
- 2026-11-02
EUVDEUVD-2021-13810 No score
A maliciously crafted TIFF and PCX file can be forced to read and write beyond allocated boundaries when parsing the TIFF and PCX file for based overflow. This vulnerability can be exploited to execute arbitrary code.
- Record
EUVD-2021-13810- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hqq5-x2f6-hpmv
7.8
A maliciously crafted TIFF file in Autodesk 2018, 2017, 2013, 2012, 2011 can be forced to read...
A maliciously crafted TIFF file in Autodesk 2018, 2017, 2013, 2012, 2011 can be forced to read and write beyond allocated boundaries when parsing the TIFF file. This vulnerability can be exploited to execute arbitrary code.
- Record
GHSA-hqq5-x2f6-hpmv- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-27039 is a high vulnerability (CVSS 7.8) in Autodesk Autocad, published July 9, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.61%, the 76th percentile. No source names a fixed version.