HP Remote Graphics Software up to 7.5.0 Certificate Authentication certificate validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.1 | $5k-$25k | 0.00 |
A vulnerability classified as critical has been found in HP Remote Graphics Software up to 7.5.0. This affects an unknown code of the component Certificate Authentication. The manipulation with an unknown input leads to a certificate validation vulnerability. CWE is classifying the issue as CWE-295. The product does not validate, or incorrectly validates, a certificate. This is going to have an impact on confidentiality, and integrity. The summary by CVE is:
A potential vulnerability has been identified in HP Remote Graphics Software?s certificate authentication process version 7.5.0 and earlier.
The bug was discovered 12/08/2018. The weakness was disclosed 03/27/2019 (Website). It is possible to read the advisory at support.hp.com. This vulnerability is uniquely identified as CVE-2018-5926 since 01/19/2018. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 05/22/2020). The attack technique deployed by this issue is T1587.003 according to MITRE ATT&CK.
The vulnerability was handled as a non-public zero-day exploit for at least 109 days. During that time the estimated underground price was around $5k-$25k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.1VulDB Meta Temp Score: 9.1
VulDB Base Score: 9.1
VulDB Temp Score: 9.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.1
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Certificate validationCWE: CWE-295 / CWE-287
ATT&CK: T1587.003
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
01/19/2018 🔍12/08/2018 🔍
03/27/2019 🔍
03/28/2019 🔍
05/22/2020 🔍
Sources
Vendor: hp.comAdvisory: support.hp.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-5926 (🔍)
Entry
Created: 03/28/2019 11:41Updated: 05/22/2020 09:42
Changes: 03/28/2019 11:41 (55), 05/22/2020 09:42 (2)
Complete: 🔍
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