CVE-2021-27753
"Sametime Android PathTraversal Vulnerability"
5.5 Medium
"Sametime Android PathTraversal Vulnerability"
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
0.25%Down 0.6 points since Feb 22, 2022
What each source reports
NVD Score used
"Sametime Android PathTraversal Vulnerability"
- Record
CVE-2021-27753- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
"Sametime Android PathTraversal Vulnerability"
- Record
CVE-2021-27753- Updated
- 2026-11-02
EUVDEUVD-2021-14494 No score
"Sametime Android PathTraversal Vulnerability"
- Record
EUVD-2021-14494- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6vw3-6qjj-285r No score
"Sametime Android PathTraversal Vulnerability"
"Sametime Android PathTraversal Vulnerability"
- Record
GHSA-6vw3-6qjj-285r- Weakness
- CWE-22
- 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-2021-27753 is a medium vulnerability (CVSS 5.5) in Hcltech Hcl Sametime, published February 21, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 16th percentile. No source names a fixed version.