Vulnerability · Published Oct 1, 2021 · Assigned by TR-CERT

CVE-2021-3825Missing Authorization Checks in LiderAhenk

Critical 9.6

In plain English

A critical-severity missing authentication in Lider from TUBITAK. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 76% of all known vulnerabilities).

Severity (CVSS 3.1)9.6Critical

Exploit odds (30 days)1.6%top 23.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

On 2.1.15 version and below of Lider module in LiderAhenk software is leaking it's configurations via an unsecured API. An attacker with an access to the configurations API could get valid LDAP credentials.

Affected products (as reported)

Vendor	Product	Versions
TUBITAK	Lider	unspecified – before 2.1.16

Weakness: CWE-306 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

https://www.usom.gov.tr/bildirim/tr-21-0795 government-resource, broken-link
https://pentest.blog/liderahenk-0day-all-your-pardus-clients-belongs-to-me/ x_refsource_CONFIRM
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-21-0795 government-resource