What is the CVSS score of CVE-2022-35857?

CVE-2022-35857 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.7%.

Is there a public PoC exploit available for CVE-2022-35857?

Yes, a public proof-of-concept exploit is available for CVE-2022-35857. Prioritise patching immediately. EPSS: 1.7%.

Kvf Admin CVE-2022-35857

CRITICAL

Use of Hard-coded Credentials (CWE-798)

2022-07-13 cve@mitre.org

Deserialization Authentication Bypass RCE Kvf Admin

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jul 13, 2022 - 22:15 nvd

CRITICAL 9.8

DescriptionNVD

kvf-admin through 2022-02-12 allows remote attackers to execute arbitrary code because deserialization is mishandled. The rememberMe parameter is encrypted with a hardcoded key from the com.kalvin.kvf.common.shiro.ShiroConfig file.

AnalysisAI

kvf-admin through 2022-02-12 allows remote attackers to execute arbitrary code because deserialization is mishandled. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Use of Hard-coded Credentials (CWE-798), which allows attackers to gain access using credentials embedded in source code. kvf-admin through 2022-02-12 allows remote attackers to execute arbitrary code because deserialization is mishandled. The rememberMe parameter is encrypted with a hardcoded key from the com.kalvin.kvf.common.shiro.ShiroConfig file. Affected products include: Kvf-Admin Project Kvf-Admin. Version information: through 2022.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Remove hard-coded credentials, use environment variables or secrets management, rotate exposed credentials immediately.