PACS Researcher Iceman's Insights On HID Update

MK
Mert Karakaya
•Jan 22, 2024
IPVMU Certified

Related: HID Pushes "Major, Mandatory Upgrade" For "Legacy Downgrade Attacks", IPVM Drives HID Security Improvements, How Iceman Champions PACS Vulnerability Research

**** ********** ****** ******** * ***** reviewing *** *** ****** ******* ******. The ***** **** **** *** ****** notes, *** ********* ****** ** *******, the ************ ** ************* *****, *** IPVM's ******.

****** ***** **** ****** ** ***** considered ** ****** ** *** ** interesting, ** **** ********** *** *** considered ****** ***** ********.

**** ** *** ************ **** **** now ******** ******... *** *** *** is ****** **. ** *** ********** state-of-art * ***** *** ** **, and *** ** ** ******.

****** ** ***** ** ******* ** it ** ***** ** ****** ************ and ******** ******, ********* ** ******.

*** ** ***** ******** *** ****** out ** * ****** ** **** strange ** **. *******, **'* ******* based ** ****** **'* ***** ** the ******** **********. *** ***** *** notoriously **** ** **** *** *** you *** ** ****** **** ****. So * ***** * *** ** us ******* *** ******** ** * can *** *** ****'** ********, *** it's *******.

****** ****, ** ** ******* ** disable ************* ***** **** **********.

******* ***** **** ** ******* **** we **** ** **** ** ********* configuration ***** ****** **********, *** ***** they **** ** ** ****? *** do *** **** ** ******* **** one?

****** **** ***** ***** ****** ** CVEs ***** ****** ** *** ************* cards **** ***** **** *** ****, which ***** **** ******** *** ** consider ****** ** ******.

** *** *** ***** ****** ******** that ** ****** ***, **'* * mandatory ****** *** ********* ****** ******** out ** ***, ***** ** ********* going **. *** ****** *** **** there *** **** **** ****** ***. I ******** *** *** *** ******** on ******** *** * ****'* *** anything **** ****. ** ***** ** just * *****.

*******, ****** ******** ****'* ******** *********** HID ** **** ****** ** ********* vulnerabilities.

**** *** ** ******* ****** ** downgrade ******* *** ****'* ***** **, and * ***** **** ** **** put *** **** ******** ** **... Pretty **** *** ***** ***** *** more *****, ***** **** ********, ******* before **** [***] ****'* ****.

** *** ***** *** ****** ** more? **** ***** ** *** **** to **** ** ****** **** **** against ***** ***************?

(1)
UM
Undisclosed Manufacturer #1
•Jan 22, 2024

********** * ***** **** ** **** how *******, *****, ************* *** ****** feel ***** ****. ***** ********* **** and ******* *** **** ****** ***** security, *** *** ****** ***** *** HID ******?? ***??

(1)
MD
Mistial Developer
•Jan 22, 2024

** ** ******* ** ******* ************* cards **** **********.

** *** **** ** ** ******* legacy, ** ***** *****. ***** *** two **** ** ****** ************* ** iClass ** *** ********** **: ************* cards *** ****** *******. ***** ** one *** ** *****: ****** *******.

*** ** ****** "*** **** ** contact *** ** *** **** ** enable ******". ** * *** **** config **** * ****** **** ** legacy, **** ***** ******** ***'* ******. I'll **** ***** ***** *** ****** and *** * ****** ******** ****** card.

*** **** *** **** ****** ***** get ******** ** **** * ****** is ********* ** *** ******** (******* RM). ** **'* ********* ** **, then *** ***'* **** ****** ***** to ********* *** ******. *** **** RM.

***********, ********* ****** ***** ***** *** anti-downgrade ********** *****. ** * *** downgrade ** ** **********, ** ******** could ***.

******* ** **** **** *** *** other *** ********* **** * ******** standpoint: ** *** ***** * *** (mobile) ************* ** * ******, ** locks *** ****** **** **** *********** the ******, ****** **** ****** ***** on ****. *** **** ****** ***** are ********, ******** * *** ******* that ****** *** ********* **** *******, even ** **** *** *** ****** off *** **** *** ***** ***** it.

(2)
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