What is the CVSS score of CVE-2021-27187?

CVE-2021-27187 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 2.0%.

Fx Aggregator Terminal Client CVE-2021-27187

HIGH

Insufficiently Protected Credentials (CWE-522)

2021-02-12 cve@mitre.org

Information Disclosure Fx Aggregator Terminal Client

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Feb 12, 2021 - 08:15 nvd

HIGH 7.5

DescriptionNVD

The Sovremennye Delovye Tekhnologii FX Aggregator terminal client 1 stores authentication credentials in cleartext in login.sav when the Save Password box is checked.

AnalysisAI

The Sovremennye Delovye Tekhnologii FX Aggregator terminal client 1 stores authentication credentials in cleartext in login.sav when the Save Password box is checked. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Insufficiently Protected Credentials (CWE-522), which allows attackers to obtain user credentials due to weak protection mechanisms. The Sovremennye Delovye Tekhnologii FX Aggregator terminal client 1 stores authentication credentials in cleartext in login.sav when the Save Password box is checked. Affected products include: Xn--B1Agzlht Fx Aggregator Terminal Client.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Hash passwords with strong algorithms (bcrypt, argon2), encrypt credentials in transit and at rest, never log credentials.