VDB-136591 · CVE-2019-6326 · GCVE-0-2019-6326

HP Color LaserJet Pro M280-M281 Multifunction Printer Embedded Web Server memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.9	$5k-$25k	0.00

Summaryinfo

A vulnerability was found in HP Color LaserJet Pro M280-M281 Multifunction Printer and LaserJet Pro MFP M28-M31 Printer. It has been rated as critical. This issue affects some unknown processing of the component Embedded Web Server. This manipulation causes memory corruption. This vulnerability is handled as CVE-2019-6326. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in HP Color LaserJet Pro M280-M281 Multifunction Printer and LaserJet Pro MFP M28-M31 Printer (Printing Software) (version unknown). It has been declared as critical. Affected by this vulnerability is an unknown function of the component Embedded Web Server. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

HP Color LaserJet Pro M280-M281 Multifunction Printer series (before v. 20190419), HP LaserJet Pro MFP M28-M31 Printer series (before v. 20190426) may have embedded web server attributes which may be potentially vulnerable to Buffer Overflow.

The weakness was released 06/17/2019. This vulnerability is known as CVE-2019-6326 since 01/15/2019. The attack can be launched remotely. The successful exploitation requires a single authentication. 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 10/06/2023).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entries connected to this vulnerability are available at VDB-136592, VDB-136590, VDB-136589 and VDB-136588. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Printing Software

Vendor

Name

License

commercial

Website

Vendor: https://www.hp.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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 Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/15/2019 🔍
06/17/2019 +153 days 🔍
06/18/2019 +1 days 🔍
10/06/2023 +1571 days 🔍

Sourcesinfo

Vendor: hp.com

Advisory: support.hp.com
Status: Not defined

CVE: CVE-2019-6326 (🔍)
GCVE (CVE): GCVE-0-2019-6326
GCVE (VulDB): GCVE-100-136591
See also: 🔍

Entryinfo

Created: 06/18/2019 09:27
Updated: 10/06/2023 07:22
Changes: 06/18/2019 09:27 (35), 06/25/2020 09:36 (18), 10/06/2023 07:22 (3)
Complete: 🔍
Cache ID: 216::103