CVE-2004-0063 Security feature bypass in n/a
The SPP_VerifyPVV function incorrectly returns success for invalid PINs, allowing attackers to bypass authentication checks in applications using the library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2004-0063?
CVE-2004-0063 is a high-severity vulnerability in n/a, published on 1 Sep 2004.
Official description
The SPP_VerifyPVV function in nCipher payShield SPP library 1.3.12, 1.5.18 and 1.6.18 returns a Status_OK value even if the HSM returns a different status code, which could cause applications to make incorrect security-critical decisions, e.g. by accepting an invalid PIN number.
Which versions are affected by CVE-2004-0063?
It affects 1 product.
Products include Ncipher Payshield Spp Library.
How do I fix CVE-2004-0063?
No fix has been published for CVE-2004-0063 yet. Limit exposure of the affected software until one is available.
Is CVE-2004-0063 being exploited?
There is no known exploitation of CVE-2004-0063 in the wild and no public exploit code.
Sources
Also known as GHSA-fvx3-52x7-x6w4.