What is the CVSS score of CVE-2022-45893?

CVE-2022-45893 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

Is there a public PoC exploit available for CVE-2022-45893?

Yes, a public proof-of-concept exploit is available for CVE-2022-45893. Prioritise patching immediately. EPSS: 0.8%.

Planet Estream CVE-2022-45893

HIGH

Improper Restriction of Excessive Authentication Attempts (CWE-307)

2022-12-25 cve@mitre.org

Information Disclosure Planet Estream

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 25, 2022 - 05:15 nvd

HIGH 8.8

DescriptionNVD

Planet eStream before 6.72.10.07 allows a low-privileged user to gain access to administrative and high-privileged user accounts by changing the value of the ON cookie. A brute-force attack can calculate a value that provides permanent access.

AnalysisAI

Planet eStream before 6.72.10.07 allows a low-privileged user to gain access to administrative and high-privileged user accounts by changing the value of the ON cookie. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-307. Planet eStream before 6.72.10.07 allows a low-privileged user to gain access to administrative and high-privileged user accounts by changing the value of the ON cookie. A brute-force attack can calculate a value that provides permanent access. Affected products include: Planetestream Planet Estream. Version information: before 6.72.10.07.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.