// For flags

CVE-2023-49259

Bruteforcing authentication cookie for a given user

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The authentication cookies are generated using an algorithm based on the username, hardcoded secret and the up-time, and can be guessed in a reasonable time.

Las cookies de autenticación se generan utilizando un algoritmo basado en el nombre de usuario, el secreto codificado y el tiempo de actividad, y pueden adivinarse en un tiempo razonable.

*Credits: Robert Pogorzelski (SEQRED)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-11-24 CVE Reserved
  • 2024-01-12 CVE Published
  • 2024-01-19 EPSS Updated
  • 2024-10-10 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  • CWE-341: Predictable from Observable State
CAPEC
  • CAPEC-114: Authentication Abuse
References (2)
URL Tag Source
https://cert.pl/en/posts/2024/01/CVE-2023-49253 Third Party Advisory
https://cert.pl/posts/2024/01/CVE-2023-49253 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Hongdian
Search vendor "Hongdian"
 H8951-4g-esp Firmware
Search vendor "Hongdian" for product "H8951-4g-esp Firmware"
 < 2310271149
Search vendor "Hongdian" for product "H8951-4g-esp Firmware" and version " < 2310271149"
-
Affected
in Hongdian
Search vendor "Hongdian"
 H8951-4g-esp
Search vendor "Hongdian" for product "H8951-4g-esp"
--
Safe